Merge pull request #11526 from GromNaN/patch-1

doc: Use modern array syntax in getting started
Use modern array syntax in the doc
2026-03-24 15:02:22 +01:00 · 2024-06-26 19:24:40 +02:00 · 2024-06-26 19:18:32 +02:00 · 2024-06-21 08:12:27 +02:00 · 2024-06-20 22:14:52 +02:00 · 2024-06-20 22:00:33 +02:00
1644 changed files with 6606 additions and 3505 deletions
--- a/.doctrine-project.json
+++ b/.doctrine-project.json
@@ -6,22 +6,52 @@
    "docsSlug": "doctrine-orm",
    "versions": [
        {
-            "name": "3.0",
-            "branchName": "3.0.x",
+            "name": "4.0",
+            "branchName": "4.0.x",
            "slug": "latest",
            "upcoming": true
        },
+        {
+            "name": "3.2",
+            "branchName": "3.2.x",
+            "slug": "3.2",
+            "upcoming": true
+        },
+        {
+            "name": "3.1",
+            "branchName": "3.1.x",
+            "slug": "3.1",
+            "current": true
+        },
+        {
+            "name": "3.0",
+            "branchName": "3.0.x",
+            "slug": "3.0",
+            "maintained": false
+        },
+        {
+            "name": "2.20",
+            "branchName": "2.20.x",
+            "slug": "2.20",
+            "upcoming": true
+        },
+        {
+            "name": "2.19",
+            "branchName": "2.19.x",
+            "slug": "2.19",
+            "maintained": true
+        },
        {
            "name": "2.18",
            "branchName": "2.18.x",
            "slug": "2.18",
-            "upcoming": true
+            "maintained": false
        },
        {
            "name": "2.17",
            "branchName": "2.17.x",
            "slug": "2.17",
-            "current": true
+            "maintained": false
        },
        {
            "name": "2.16",
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -8,7 +8,7 @@ on:
      - .github/workflows/coding-standards.yml
      - bin/**
      - composer.*
-      - lib/**
+      - src/**
      - phpcs.xml.dist
      - tests/**
  push:
@@ -18,10 +18,10 @@ on:
      - .github/workflows/coding-standards.yml
      - bin/**
      - composer.*
-      - lib/**
+      - src/**
      - phpcs.xml.dist
      - tests/**

 jobs:
  coding-standards:
-    uses: "doctrine/.github/.github/workflows/coding-standards.yml@3.0.0"
+    uses: "doctrine/.github/.github/workflows/coding-standards.yml@5.0.1"
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -8,7 +8,7 @@ on:
      - .github/workflows/continuous-integration.yml
      - ci/**
      - composer.*
-      - lib/**
+      - src/**
      - phpunit.xml.dist
      - tests/**
  push:
@@ -18,7 +18,7 @@ on:
      - .github/workflows/continuous-integration.yml
      - ci/**
      - composer.*
-      - lib/**
+      - src/**
      - phpunit.xml.dist
      - tests/**

@@ -80,7 +80,7 @@ jobs:
        if: "${{ matrix.dbal-version != 'default' }}"

      - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
        with:
          composer-options: "--ignore-platform-req=php+"

@@ -97,9 +97,9 @@ jobs:
            ORM_PROXY_IMPLEMENTATION: "${{ matrix.proxy }}"

      - name: "Upload coverage file"
-        uses: "actions/upload-artifact@v3"
+        uses: "actions/upload-artifact@v4"
        with:
-          name: "phpunit-${{ matrix.extension }}-${{ matrix.php-version }}-${{ matrix.dbal-version }}-coverage"
+          name: "phpunit-${{ matrix.extension }}-${{ matrix.php-version }}-${{ matrix.dbal-version }}-${{ matrix.proxy }}-coverage"
          path: "coverage*.xml"


@@ -162,7 +162,7 @@ jobs:
        if: "${{ matrix.dbal-version != 'default' }}"

      - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
        with:
          composer-options: "--ignore-platform-req=php+"

@@ -170,9 +170,9 @@ jobs:
        run: "vendor/bin/phpunit -c ci/github/phpunit/pdo_pgsql.xml --coverage-clover=coverage.xml"

      - name: "Upload coverage file"
-        uses: "actions/upload-artifact@v3"
+        uses: "actions/upload-artifact@v4"
        with:
-          name: "${{ github.job }}-${{ matrix.postgres-version }}-${{ matrix.php-version }}-${{ matrix.dbal-version }}-coverage"
+          name: "${{ github.job }}-${{ matrix.postgres-version }}-${{ matrix.php-version }}-${{ matrix.dbal-version }}-${{ matrix.extension }}-coverage"
          path: "coverage.xml"


@@ -190,7 +190,7 @@ jobs:
          - "default"
          - "3@dev"
        mariadb-version:
-          - "10.9"
+          - "11.4"
        extension:
          - "mysqli"
          - "pdo_mysql"
@@ -204,11 +204,11 @@ jobs:
      mariadb:
        image: "mariadb:${{ matrix.mariadb-version }}"
        env:
-          MYSQL_ALLOW_EMPTY_PASSWORD: yes
-          MYSQL_DATABASE: "doctrine_tests"
+          MARIADB_ALLOW_EMPTY_ROOT_PASSWORD: yes
+          MARIADB_DATABASE: "doctrine_tests"

        options: >-
-          --health-cmd "mysqladmin ping --silent"
+          --health-cmd "healthcheck.sh --connect --innodb_initialized"

        ports:
          - "3306:3306"
@@ -232,7 +232,7 @@ jobs:
          extensions: "${{ matrix.extension }}"

      - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
        with:
          composer-options: "--ignore-platform-req=php+"

@@ -240,7 +240,7 @@ jobs:
        run: "vendor/bin/phpunit -c ci/github/phpunit/${{ matrix.extension }}.xml --coverage-clover=coverage.xml"

      - name: "Upload coverage file"
-        uses: "actions/upload-artifact@v3"
+        uses: "actions/upload-artifact@v4"
        with:
          name: "${{ github.job }}-${{ matrix.mariadb-version }}-${{ matrix.extension }}-${{ matrix.php-version }}-${{ matrix.dbal-version }}-coverage"
          path: "coverage.xml"
@@ -302,7 +302,7 @@ jobs:
        if: "${{ matrix.dbal-version != 'default' }}"

      - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
        with:
          composer-options: "--ignore-platform-req=php+"

@@ -317,7 +317,7 @@ jobs:
            ENABLE_SECOND_LEVEL_CACHE: 1

      - name: "Upload coverage files"
-        uses: "actions/upload-artifact@v3"
+        uses: "actions/upload-artifact@v4"
        with:
          name: "${{ github.job }}-${{ matrix.mysql-version }}-${{ matrix.extension }}-${{ matrix.php-version }}-${{ matrix.dbal-version }}-coverage"
          path: "coverage*.xml"
@@ -348,7 +348,7 @@ jobs:
          ini-values: "zend.assertions=1, apc.enable_cli=1"

      - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
        with:
          dependency-versions: "${{ matrix.deps }}"

@@ -372,11 +372,13 @@ jobs:
          fetch-depth: 2

      - name: "Download coverage files"
-        uses: "actions/download-artifact@v3"
+        uses: "actions/download-artifact@v4"
        with:
          path: "reports"

      - name: "Upload to Codecov"
-        uses: "codecov/codecov-action@v3"
+        uses: "codecov/codecov-action@v4"
        with:
          directory: reports
+        env:
+          CODECOV_TOKEN: "${{ secrets.CODECOV_TOKEN }}"
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -27,7 +27,7 @@ jobs:
        uses: "shivammathur/setup-php@v2"
        with:
          coverage: "none"
-          php-version: "8.2"
+          php-version: "8.3"

      - name: "Remove existing composer file"
        run: "rm composer.json"
@@ -36,13 +36,14 @@ jobs:
        run: "composer require --dev phpdocumentor/guides-cli --no-update"

      - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
        with:
          dependency-versions: "highest"

-      - name: "Add dummy title to the sidebar"
+      - name: "Add orphan metadata where needed"
        run: |
-          printf '%s\n%s\n\n%s\n' "Dummy title" "===========" "$(cat docs/en/sidebar.rst)" > docs/en/sidebar.rst
+          printf '%s\n\n%s\n' ":orphan:" "$(cat docs/en/sidebar.rst)" > docs/en/sidebar.rst
+          printf '%s\n\n%s\n' ":orphan:" "$(cat docs/en/reference/installation.rst)" > docs/en/reference/installation.rst

      - name: "Run guides-cli"
-        run: "vendor/bin/guides -vvv --no-progress docs/en 2>&1 | grep -v 'Unknown directive' | ( ! grep WARNING )"
+        run: "vendor/bin/guides -vvv --no-progress docs/en 2>&1 | grep -v 'No template found for rendering directive' | ( ! grep WARNING )"
--- a/.github/workflows/phpbench.yml
+++ b/.github/workflows/phpbench.yml
@@ -8,7 +8,7 @@ on:
    paths:
      - .github/workflows/phpbench.yml
      - composer.*
-      - lib/**
+      - src/**
      - phpbench.json
      - tests/**
  push:
@@ -17,7 +17,7 @@ on:
    paths:
      - .github/workflows/phpbench.yml
      - composer.*
-      - lib/**
+      - src/**
      - phpbench.json
      - tests/**

@@ -47,15 +47,8 @@ jobs:
          coverage: "pcov"
          ini-values: "zend.assertions=1, apc.enable_cli=1"

-      - name: "Cache dependencies installed with composer"
-        uses: "actions/cache@v3"
-        with:
-          path: "~/.composer/cache"
-          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
-
-      - name: "Install dependencies with composer"
-        run: "composer update --no-interaction --no-progress"
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v3"

      - name: "Run PHPBench"
        run: "vendor/bin/phpbench run --report=default"
--- a/.github/workflows/release-on-milestone-closed.yml
+++ b/.github/workflows/release-on-milestone-closed.yml
@@ -7,7 +7,7 @@ on:

 jobs:
  release:
-    uses: "doctrine/.github/.github/workflows/release-on-milestone-closed.yml@3.0.0"
+    uses: "doctrine/.github/.github/workflows/release-on-milestone-closed.yml@5.0.1"
    secrets:
      GIT_AUTHOR_EMAIL: ${{ secrets.GIT_AUTHOR_EMAIL }}
      GIT_AUTHOR_NAME: ${{ secrets.GIT_AUTHOR_NAME }}
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -7,20 +7,20 @@ on:
    paths:
      - .github/workflows/static-analysis.yml
      - composer.*
-      - lib/**
+      - src/**
      - phpstan*
      - psalm*
-      - tests/Doctrine/StaticAnalysis/**
+      - tests/StaticAnalysis/**
  push:
    branches:
      - "*.x"
    paths:
      - .github/workflows/static-analysis.yml
      - composer.*
-      - lib/**
+      - src/**
      - phpstan*
      - psalm*
-      - tests/Doctrine/StaticAnalysis/**
+      - tests/StaticAnalysis/**

 jobs:
  static-analysis-phpstan:
@@ -48,7 +48,7 @@ jobs:
        uses: "shivammathur/setup-php@v2"
        with:
          coverage: "none"
-          php-version: "8.2"
+          php-version: "8.3"

      - name: "Require specific DBAL version"
        run: "composer require doctrine/dbal ^${{ matrix.dbal-version }} --no-update"
@@ -58,7 +58,7 @@ jobs:
        run: "composer require doctrine/persistence ^$([ ${{ matrix.persistence-version }} = default ] && echo '3.1' || echo ${{ matrix.persistence-version }}) --no-update"

      - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
        with:
          dependency-versions: "highest"

@@ -89,13 +89,13 @@ jobs:
        uses: "shivammathur/setup-php@v2"
        with:
          coverage: "none"
-          php-version: "8.2"
+          php-version: "8.3"

      - name: "Require specific persistence version"
        run: "composer require doctrine/persistence ^3.1 --no-update"

      - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
        with:
          dependency-versions: "highest"

--- a/.gitignore
+++ b/.gitignore
@@ -3,9 +3,6 @@ logs/
 reports/
 dist/
 download/
-lib/api/
-lib/Doctrine/Common
-lib/Doctrine/DBAL
 /.settings/
 .buildpath
 .project
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +0,0 @@
-[submodule "docs/en/_theme"]
-    path = docs/en/_theme
-    url = git://github.com/doctrine/doctrine-sphinx-theme.git
-[submodule "lib/vendor/doctrine-build-common"]
-    path = lib/vendor/doctrine-build-common
-    url = git://github.com/doctrine/doctrine-build-common.git
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -23,7 +23,7 @@ You may fix many some of the issues with `vendor/bin/phpcbf`.
 Please try to add a test for your pull-request.

 * If you want to fix a bug or provide a reproduce case, create a test file in
-  ``tests/Doctrine/Tests/ORM/Functional/Ticket`` with the name of the ticket,
+  ``tests/Tests/ORM/Functional/Ticket`` with the name of the ticket,
  ``DDC1234Test.php`` for example.
 * If you want to contribute new functionality add unit- or functional tests
  depending on the scope of the feature.
@@ -57,7 +57,7 @@ sqlite database.
 Tips for creating unit tests:

 1. If you put a test into the `Ticket` namespace as described above, put the testcase and all entities into the same class.
-   See `https://github.com/doctrine/orm/tree/2.8.x/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2306Test.php` for an
+   See `https://github.com/doctrine/orm/tree/2.8.x/tests/Tests/ORM/Functional/Ticket/DDC2306Test.php` for an
   example.

 ## Getting merged
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
-| [3.0.x][3.0] | [2.16.x][2.16] | [2.15.x][2.15] |
-|:----------------:|:----------------:|:----------:|
-| [![Build status][3.0 image]][3.0] | [![Build status][2.16 image]][2.16] | [![Build status][2.15 image]][2.15] |
-| [![Coverage Status][3.0 coverage image]][3.0 coverage]| [![Coverage Status][2.16 coverage image]][2.16 coverage] | [![Coverage Status][2.15 coverage image]][2.15 coverage]  |
+|                      [4.0.x][4.0]                      |                      [3.2.x][3.2]                      |                      [3.1.x][3.1]                      |                      [2.20.x][2.20]                      |                      [2.19.x][2.19]                      |
+|:------------------------------------------------------:|:------------------------------------------------------:|:------------------------------------------------------:|:--------------------------------------------------------:|:--------------------------------------------------------:|
+|           [![Build status][4.0 image]][4.0]            |           [![Build status][3.2 image]][3.2]            |           [![Build status][3.1 image]][3.1]            |           [![Build status][2.20 image]][2.20]            |           [![Build status][2.19 image]][2.19]            |
+| [![Coverage Status][4.0 coverage image]][4.0 coverage] | [![Coverage Status][3.2 coverage image]][3.2 coverage] | [![Coverage Status][3.1 coverage image]][3.1 coverage] | [![Coverage Status][2.20 coverage image]][2.20 coverage] | [![Coverage Status][2.19 coverage image]][2.19 coverage] |

 [<h1 align="center">🇺🇦 UKRAINE NEEDS YOUR HELP NOW!</h1>](https://www.doctrine-project.org/stop-war.html)

@@ -18,15 +18,23 @@ without requiring unnecessary code duplication.
 * [Documentation](https://www.doctrine-project.org/projects/doctrine-orm/en/stable/index.html)


-  [3.0 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=3.0.x
-  [3.0]: https://github.com/doctrine/orm/tree/3.0.x
-  [3.0 coverage image]: https://codecov.io/gh/doctrine/orm/branch/3.0.x/graph/badge.svg
-  [3.0 coverage]: https://codecov.io/gh/doctrine/orm/branch/3.0.x
-  [2.16 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=2.16.x
-  [2.16]: https://github.com/doctrine/orm/tree/2.16.x
-  [2.16 coverage image]: https://codecov.io/gh/doctrine/orm/branch/2.16.x/graph/badge.svg
-  [2.16 coverage]: https://codecov.io/gh/doctrine/orm/branch/2.16.x
-  [2.15 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=2.15.x
-  [2.15]: https://github.com/doctrine/orm/tree/2.15.x
-  [2.15 coverage image]: https://codecov.io/gh/doctrine/orm/branch/2.15.x/graph/badge.svg
-  [2.15 coverage]: https://codecov.io/gh/doctrine/orm/branch/2.15.x
+  [4.0 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=4.0.x
+  [4.0]: https://github.com/doctrine/orm/tree/4.0.x
+  [4.0 coverage image]: https://codecov.io/gh/doctrine/orm/branch/4.0.x/graph/badge.svg
+  [4.0 coverage]: https://codecov.io/gh/doctrine/orm/branch/4.0.x
+  [3.2 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=3.2.x
+  [3.2]: https://github.com/doctrine/orm/tree/3.2.x
+  [3.2 coverage image]: https://codecov.io/gh/doctrine/orm/branch/3.2.x/graph/badge.svg
+  [3.2 coverage]: https://codecov.io/gh/doctrine/orm/branch/3.2.x
+  [3.1 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=3.1.x
+  [3.1]: https://github.com/doctrine/orm/tree/3.1.x
+  [3.1 coverage image]: https://codecov.io/gh/doctrine/orm/branch/3.1.x/graph/badge.svg
+  [3.1 coverage]: https://codecov.io/gh/doctrine/orm/branch/3.1.x
+  [2.20 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=2.20.x
+  [2.20]: https://github.com/doctrine/orm/tree/2.20.x
+  [2.20 coverage image]: https://codecov.io/gh/doctrine/orm/branch/2.20.x/graph/badge.svg
+  [2.20 coverage]: https://codecov.io/gh/doctrine/orm/branch/2.20.x
+  [2.19 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=2.19.x
+  [2.19]: https://github.com/doctrine/orm/tree/2.19.x
+  [2.19 coverage image]: https://codecov.io/gh/doctrine/orm/branch/2.19.x/graph/badge.svg
+  [2.19 coverage]: https://codecov.io/gh/doctrine/orm/branch/2.19.x
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -13,6 +13,5 @@ understand the assumptions we make.
 - [DBAL Security Page](https://www.doctrine-project.org/projects/doctrine-dbal/en/stable/reference/security.html)
 - [ORM Security Page](https://www.doctrine-project.org/projects/doctrine-orm/en/stable/reference/security.html)

-If you find a Security bug in Doctrine, please report it on Jira and change the
-Security Level to "Security Issues". It will be visible to Doctrine Core
-developers and you only.
+If you find a Security bug in Doctrine, please follow our
+[Security reporting guidelines](https://www.doctrine-project.org/policies/security.html#reporting).
--- a/UPGRADE.md
+++ b/UPGRADE.md
@@ -1,3 +1,20 @@
+# Upgrade to 2.19
+
+## Deprecate calling `ClassMetadata::getAssociationMappedByTargetField()` with the owning side of an association
+
+Calling
+`Doctrine\ORM\Mapping\ClassMetadata::getAssociationMappedByTargetField()` with
+the owning side of an association returns `null`, which is undocumented, and
+wrong according to the phpdoc of the parent method.
+
+If you do not know whether you are on the owning or inverse side of an association,
+you can use  `Doctrine\ORM\Mapping\ClassMetadata::isAssociationInverseSide()`
+to find out.
+
+## Deprecate `Doctrine\ORM\Query\Lexer::T_*` constants
+
+Use `Doctrine\ORM\Query\TokenType::T_*` instead.
+
 # Upgrade to 2.17

 ## Deprecate annotations classes for named queries
@@ -1235,7 +1252,7 @@ The EntityRepository now has an interface Doctrine\Persistence\ObjectRepository.
 The annotation reader was heavily refactored between 2.0 and 2.1-RC1. In theory the operation of the new reader should be backwards compatible, but it has to be setup differently to work that way:

    // new call to the AnnotationRegistry
-    \Doctrine\Common\Annotations\AnnotationRegistry::registerFile('/doctrine-src/lib/Doctrine/ORM/Mapping/Driver/DoctrineAnnotations.php');
+    \Doctrine\Common\Annotations\AnnotationRegistry::registerFile('/doctrine-src/src/Mapping/Driver/DoctrineAnnotations.php');

    $reader = new \Doctrine\Common\Annotations\AnnotationReader();
    $reader->setDefaultAnnotationNamespace('Doctrine\ORM\Mapping\\');
--- a/ci/github/phpunit/mysqli.xml
+++ b/ci/github/phpunit/mysqli.xml
@@ -27,7 +27,7 @@

    <filter>
        <whitelist>
-            <directory suffix=".php">../../../lib/Doctrine</directory>
+            <directory suffix=".php">../../../src</directory>
        </whitelist>
    </filter>

--- a/ci/github/phpunit/pdo_mysql.xml
+++ b/ci/github/phpunit/pdo_mysql.xml
@@ -27,7 +27,7 @@

    <filter>
        <whitelist>
-            <directory suffix=".php">../../../lib/Doctrine</directory>
+            <directory suffix=".php">../../../src</directory>
        </whitelist>
    </filter>

--- a/ci/github/phpunit/pdo_pgsql.xml
+++ b/ci/github/phpunit/pdo_pgsql.xml
@@ -27,7 +27,7 @@

    <filter>
        <whitelist>
-            <directory suffix=".php">../../../lib/Doctrine</directory>
+            <directory suffix=".php">../../../src</directory>
        </whitelist>
    </filter>

--- a/ci/github/phpunit/pdo_sqlite.xml
+++ b/ci/github/phpunit/pdo_sqlite.xml
@@ -25,7 +25,7 @@

    <filter>
        <whitelist>
-            <directory suffix=".php">../../../lib/Doctrine</directory>
+            <directory suffix=".php">../../../src</directory>
        </whitelist>
    </filter>

--- a/ci/github/phpunit/pgsql.xml
+++ b/ci/github/phpunit/pgsql.xml
@@ -27,7 +27,7 @@

    <filter>
        <whitelist>
-            <directory suffix=".php">../../../lib/Doctrine</directory>
+            <directory suffix=".php">../../../src</directory>
        </whitelist>
    </filter>

--- a/ci/github/phpunit/sqlite3.xml
+++ b/ci/github/phpunit/sqlite3.xml
@@ -25,7 +25,7 @@

    <filter>
        <whitelist>
-            <directory suffix=".php">../../../lib/Doctrine</directory>
+            <directory suffix=".php">../../../src</directory>
        </whitelist>
    </filter>

--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
        "doctrine/event-manager": "^1.2 || ^2",
        "doctrine/inflector": "^1.4 || ^2.0",
        "doctrine/instantiator": "^1.3 || ^2",
-        "doctrine/lexer": "^2",
+        "doctrine/lexer": "^2 || ^3",
        "doctrine/persistence": "^2.4 || ^3",
        "psr/cache": "^1 || ^2 || ^3",
        "symfony/console": "^4.2 || ^5.0 || ^6.0 || ^7.0",
@@ -42,14 +42,14 @@
        "doctrine/annotations": "^1.13 || ^2",
        "doctrine/coding-standard": "^9.0.2 || ^12.0",
        "phpbench/phpbench": "^0.16.10 || ^1.0",
-        "phpstan/phpstan": "~1.4.10 || 1.10.35",
+        "phpstan/phpstan": "~1.4.10 || 1.11.1",
        "phpunit/phpunit": "^7.5 || ^8.5 || ^9.6",
        "psr/log": "^1 || ^2 || ^3",
        "squizlabs/php_codesniffer": "3.7.2",
        "symfony/cache": "^4.4 || ^5.4 || ^6.4 || ^7.0",
        "symfony/var-exporter": "^4.4 || ^5.4 || ^6.2 || ^7.0",
        "symfony/yaml": "^3.4 || ^4.0 || ^5.0 || ^6.0 || ^7.0",
-        "vimeo/psalm": "4.30.0 || 5.16.0"
+        "vimeo/psalm": "4.30.0 || 5.24.0"
    },
    "conflict": {
        "doctrine/annotations": "<1.13 || >= 3.0"
@@ -60,13 +60,13 @@
        "symfony/yaml": "If you want to use YAML Metadata Mapping Driver"
    },
    "autoload": {
-        "psr-4": { "Doctrine\\ORM\\": "lib/Doctrine/ORM" }
+        "psr-4": { "Doctrine\\ORM\\": "src" }
    },
    "autoload-dev": {
        "psr-4": {
-            "Doctrine\\Tests\\": "tests/Doctrine/Tests",
-            "Doctrine\\StaticAnalysis\\": "tests/Doctrine/StaticAnalysis",
-            "Doctrine\\Performance\\": "tests/Doctrine/Performance"
+            "Doctrine\\Tests\\": "tests/Tests",
+            "Doctrine\\StaticAnalysis\\": "tests/StaticAnalysis",
+            "Doctrine\\Performance\\": "tests/Performance"
        }
    },
    "bin": ["bin/doctrine"],
--- a/docs/.gitignore
+++ b/docs/.gitignore
@@ -1,4 +0,0 @@
-en/_exts/configurationblock.pyc
-build
-en/_build
-.idea
--- a/docs/.gitmodules
+++ b/docs/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "en/_theme"]
-	path = en/_theme
-	url = https://github.com/doctrine/doctrine-sphinx-theme.git
--- a/docs/en/cookbook/aggregate-fields.rst
+++ b/docs/en/cookbook/aggregate-fields.rst
@@ -36,71 +36,50 @@ Our entities look like:
    namespace Bank\Entities;

    use Doctrine\ORM\Mapping as ORM;
-    
-    /**
-     * @ORM\Entity
-     */
+    use Doctrine\Common\Collections\ArrayCollection;
+    use Doctrine\Common\Collections\Collection;
+
+    #[ORM\Entity]
    class Account
    {
-        /**
-         * @ORM\Id
-         * @ORM\GeneratedValue
-         * @ORM\Column(type="integer")
-         */
+        #[ORM\Id]
+        #[ORM\GeneratedValue]
+        #[ORM\Column(type: 'integer')]
        private ?int $id;
-    
-        /**
-         * @ORM\Column(type="string", unique=true)
-         */
-        private string $no;
-    
-        /**
-         * @ORM\OneToMany(targetEntity="Entry", mappedBy="account", cascade={"persist"})
-         */
-        private array $entries;
-    
-        /**
-         * @ORM\Column(type="integer")
-         */
-        private int $maxCredit = 0;
-    
-        public function __construct(string $no, int $maxCredit = 0)
-        {
-            $this->no = $no;
-            $this->maxCredit = $maxCredit;
-            $this->entries = new \Doctrine\Common\Collections\ArrayCollection();
+
+        #[ORM\OneToMany(targetEntity: Entry::class, mappedBy: 'account', cascade: ['persist'])]
+        private Collection $entries;
+
+
+        public function __construct(
+            #[ORM\Column(type: 'string', unique: true)]
+            private string $no,
+
+            #[ORM\Column(type: 'integer')]
+            private int $maxCredit = 0,
+        ) {
+            $this->entries = new ArrayCollection();
        }
    }
-    
-    /**
-     * @ORM\Entity
-     */
+
+    #[ORM\Entity]
    class Entry
    {
-        /**
-         * @ORM\Id
-         * @ORM\GeneratedValue
-         * @ORM\Column(type="integer")
-         */
+        #[ORM\Id]
+        #[ORM\GeneratedValue]
+        #[ORM\Column(type: 'integer')]
        private ?int $id;
-    
-        /**
-         * @ORM\ManyToOne(targetEntity="Account", inversedBy="entries")
-         */
-        private Account $account;
-    
-        /**
-         * @ORM\Column(type="integer")
-         */
-        private int $amount;
-    
-        public function __construct(Account $account, int $amount)
-        {
-            $this->account = $account;
-            $this->amount = $amount;
+
+        public function __construct(
+            #[ORM\ManyToOne(targetEntity: Account::class, inversedBy: 'entries')]
+            private Account $account,
+
+            #[ORM\Column(type: 'integer')]
+            private int $amount,
+        ) {
            // more stuff here, from/to whom, stated reason, execution date and such
        }
-    
+
        public function getAmount(): Amount
        {
            return $this->amount;
@@ -193,9 +172,8 @@ relation with this method:
        public function addEntry(int $amount): void
        {
            $this->assertAcceptEntryAllowed($amount);
-    
-            $e = new Entry($this, $amount);
-            $this->entries[] = $e;
+
+            $this->entries[] = new Entry($this, $amount);
        }
    }

@@ -213,18 +191,18 @@ Now look at the following test-code for our entities:
        {
            $account = new Account("123456", maxCredit: 200);
            $this->assertEquals(0, $account->getBalance());
-    
+
            $account->addEntry(500);
            $this->assertEquals(500, $account->getBalance());
-    
+
            $account->addEntry(-700);
            $this->assertEquals(-200, $account->getBalance());
        }
-    
+
        public function testExceedMaxLimit()
        {
            $account = new Account("123456", maxCredit: 200);
-    
+
            $this->expectException(Exception::class);
            $account->addEntry(-1000);
        }
@@ -285,22 +263,19 @@ entries collection) we want to add an aggregate field called
    <?php
    class Account
    {
-        /**
-         * @ORM\Column(type="integer")
-         */
+        #[ORM\Column(type: 'integer')]
        private int $balance = 0;
-    
+
        public function getBalance(): int
        {
            return $this->balance;
        }
-    
+
        public function addEntry(int $amount): void
        {
            $this->assertAcceptEntryAllowed($amount);
-    
-            $e = new Entry($this, $amount);
-            $this->entries[] = $e;
+
+            $this->entries[] = new Entry($this, $amount);
            $this->balance += $amount;
        }
    }
@@ -331,13 +306,13 @@ potentially lead to inconsistent state. See this example:
    // The Account $accId has a balance of 0 and a max credit limit of 200:
    // request 1 account
    $account1 = $em->find(Account::class, $accId);
-    
+
    // request 2 account
    $account2 = $em->find(Account::class, $accId);
-    
+
    $account1->addEntry(-200);
    $account2->addEntry(-200);
-    
+
    // now request 1 and 2 both flush the changes.

 The aggregate field ``Account::$balance`` is now -200, however the
@@ -357,10 +332,8 @@ Optimistic locking is as easy as adding a version column:

    class Account
    {
-        /**
-         * @ORM\Column(type="integer")
-         * @ORM\Version
-         */
+        #[ORM\Column(type: 'integer')]
+        #[ORM\Version]
        private int $version;
    }

--- a/docs/en/cookbook/dql-user-defined-functions.rst
+++ b/docs/en/cookbook/dql-user-defined-functions.rst
@@ -99,12 +99,12 @@ discuss it step by step:

        public function parse(\Doctrine\ORM\Query\Parser $parser)
        {
-            $parser->match(Lexer::T_IDENTIFIER); // (2)
-            $parser->match(Lexer::T_OPEN_PARENTHESIS); // (3)
+            $parser->match(TokenType::T_IDENTIFIER); // (2)
+            $parser->match(TokenType::T_OPEN_PARENTHESIS); // (3)
            $this->firstDateExpression = $parser->ArithmeticPrimary(); // (4)
-            $parser->match(Lexer::T_COMMA); // (5)
+            $parser->match(TokenType::T_COMMA); // (5)
            $this->secondDateExpression = $parser->ArithmeticPrimary(); // (6)
-            $parser->match(Lexer::T_CLOSE_PARENTHESIS); // (3)
+            $parser->match(TokenType::T_CLOSE_PARENTHESIS); // (3)
        }

        public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
@@ -183,23 +183,23 @@ I'll skip the blah and show the code for this function:

        public function parse(\Doctrine\ORM\Query\Parser $parser)
        {
-            $parser->match(Lexer::T_IDENTIFIER);
-            $parser->match(Lexer::T_OPEN_PARENTHESIS);
+            $parser->match(TokenType::T_IDENTIFIER);
+            $parser->match(TokenType::T_OPEN_PARENTHESIS);

            $this->firstDateExpression = $parser->ArithmeticPrimary();

-            $parser->match(Lexer::T_COMMA);
-            $parser->match(Lexer::T_IDENTIFIER);
+            $parser->match(TokenType::T_COMMA);
+            $parser->match(TokenType::T_IDENTIFIER);

            $this->intervalExpression = $parser->ArithmeticPrimary();

-            $parser->match(Lexer::T_IDENTIFIER);
+            $parser->match(TokenType::T_IDENTIFIER);

            /** @var Lexer $lexer */
            $lexer = $parser->getLexer();
            $this->unit = $lexer->token['value'];

-            $parser->match(Lexer::T_CLOSE_PARENTHESIS);
+            $parser->match(TokenType::T_CLOSE_PARENTHESIS);
        }

        public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
--- a/docs/en/cookbook/implementing-arrayaccess-for-domain-objects.rst
+++ b/docs/en/cookbook/implementing-arrayaccess-for-domain-objects.rst
@@ -1,7 +1,7 @@
 Implementing ArrayAccess for Domain Objects
 ===========================================

-.. sectionauthor:: Roman Borschel (roman@code-factory.org)
+.. sectionauthor:: Roman Borschel <roman@code-factory.org>

 This recipe will show you how to implement ArrayAccess for your
 domain objects in order to allow more uniform access, for example
--- a/docs/en/cookbook/implementing-the-notify-changetracking-policy.rst
+++ b/docs/en/cookbook/implementing-the-notify-changetracking-policy.rst
@@ -1,7 +1,7 @@
 Implementing the Notify ChangeTracking Policy
 =============================================

-.. sectionauthor:: Roman Borschel (roman@code-factory.org)
+.. sectionauthor:: Roman Borschel <roman@code-factory.org>

 The NOTIFY change-tracking policy is the most effective
 change-tracking policy provided by Doctrine but it requires some
--- a/docs/en/cookbook/resolve-target-entity-listener.rst
+++ b/docs/en/cookbook/resolve-target-entity-listener.rst
@@ -47,10 +47,8 @@ A Customer entity
    use Acme\CustomerModule\Entity\Customer as BaseCustomer;
    use Acme\InvoiceModule\Model\InvoiceSubjectInterface;

-    /**
-     * @ORM\Entity
-     * @ORM\Table(name="customer")
-     */
+    #[ORM\Entity]
+    #[ORM\Table(name: 'customer')]
    class Customer extends BaseCustomer implements InvoiceSubjectInterface
    {
        // In our example, any methods defined in the InvoiceSubjectInterface
@@ -69,19 +67,12 @@ An Invoice entity
    use Doctrine\ORM\Mapping AS ORM;
    use Acme\InvoiceModule\Model\InvoiceSubjectInterface;

-    /**
-     * Represents an Invoice.
-     *
-     * @ORM\Entity
-     * @ORM\Table(name="invoice")
-     */
+    #[ORM\Entity]
+    #[ORM\Table(name: 'invoice')]
    class Invoice
    {
-        /**
-         * @ORM\ManyToOne(targetEntity="Acme\InvoiceModule\Model\InvoiceSubjectInterface")
-         * @var InvoiceSubjectInterface
-         */
-        protected $subject;
+        #[ORM\ManyToOne(targetEntity: InvoiceSubjectInterface::class)]
+        protected InvoiceSubjectInterface $subject;
    }

 An InvoiceSubjectInterface
--- a/docs/en/cookbook/validation-of-entities.rst
+++ b/docs/en/cookbook/validation-of-entities.rst
@@ -11,7 +11,7 @@ What we offer are hooks to execute any kind of validation.
 .. note::

    You don't need to validate your entities in the lifecycle
-    events. Its only one of many options. Of course you can also
+    events. It is only one of many options. Of course you can also
    perform validations in value setters or any other method of your
    entities that are used in your code.

--- a/docs/en/index.rst
+++ b/docs/en/index.rst
@@ -96,7 +96,7 @@ Tutorials
 Changelogs
 ----------

-* `Upgrade <https://github.com/doctrine/doctrine2/blob/master/UPGRADE.md>`_
+* `Upgrade <https://github.com/doctrine/orm/blob/HEAD/UPGRADE.md>`_

 Cookbook
 --------
--- a/docs/en/reference/association-mapping.rst
+++ b/docs/en/reference/association-mapping.rst
@@ -1300,8 +1300,8 @@ This is essentially the same as the following, more verbose, mapping:
             * @var Collection<int, Group>
             */
            #[JoinTable(name: 'User_Group')]
-            #[JoinColumn(name: 'User_id', referencedColumnName: 'id')]
-            #[InverseJoinColumn(name: 'Group_id', referencedColumnName: 'id')]
+            #[JoinColumn(name: 'user_id', referencedColumnName: 'id')]
+            #[InverseJoinColumn(name: 'group_id', referencedColumnName: 'id')]
            #[ManyToMany(targetEntity: Group::class)]
            private Collection $groups;
            // ...
@@ -1333,10 +1333,10 @@ This is essentially the same as the following, more verbose, mapping:
                <many-to-many field="groups" target-entity="Group">
                    <join-table name="User_Group">
                        <join-columns>
-                            <join-column id="User_id" referenced-column-name="id" />
+                            <join-column id="user_id" referenced-column-name="id" />
                        </join-columns>
                        <inverse-join-columns>
-                            <join-column id="Group_id" referenced-column-name="id" />
+                            <join-column id="group_id" referenced-column-name="id" />
                        </inverse-join-columns>
                    </join-table>
                </many-to-many>
--- a/docs/en/reference/basic-mapping.rst
+++ b/docs/en/reference/basic-mapping.rst
@@ -300,50 +300,12 @@ and a custom ``Doctrine\ORM\Mapping\TypedFieldMapper`` implementation.
 Doctrine Mapping Types
 ----------------------

-The ``type`` option used in the ``@Column`` accepts any of the existing
-Doctrine types or even your own custom types. A Doctrine type defines
+The ``type`` option used in the ``@Column`` accepts any of the
+`existing Doctrine DBAL types <https://docs.doctrine-project.org/projects/doctrine-dbal/en/stable/reference/types.html#reference>`_
+or :doc:`your own custom mapping types
+<../cookbook/custom-mapping-types>`. A Doctrine type defines
 the conversion between PHP and SQL types, independent from the database vendor
-you are using. All Mapping Types that ship with Doctrine are fully portable
-between the supported database systems.
-
-As an example, the Doctrine Mapping Type ``string`` defines the
-mapping from a PHP string to a SQL VARCHAR (or VARCHAR2 etc.
-depending on the RDBMS brand). Here is a quick overview of the
-built-in mapping types:
-
-  ``string``: Type that maps a SQL VARCHAR to a PHP string.
-  ``integer``: Type that maps a SQL INT to a PHP integer.
-  ``smallint``: Type that maps a database SMALLINT to a PHP
-   integer.
-  ``bigint``: Type that maps a database BIGINT to a PHP string.
-  ``boolean``: Type that maps a SQL boolean or equivalent (TINYINT) to a PHP boolean.
-  ``decimal``: Type that maps a SQL DECIMAL to a PHP string.
-  ``date``: Type that maps a SQL DATETIME to a PHP DateTime
-   object.
-  ``time``: Type that maps a SQL TIME to a PHP DateTime object.
-  ``datetime``: Type that maps a SQL DATETIME/TIMESTAMP to a PHP
-   DateTime object.
-  ``datetimetz``: Type that maps a SQL DATETIME/TIMESTAMP to a PHP
-   DateTime object with timezone.
-  ``text``: Type that maps a SQL CLOB to a PHP string.
-  ``object``: Type that maps a SQL CLOB to a PHP object using
-   ``serialize()`` and ``unserialize()``
-  ``array``: Type that maps a SQL CLOB to a PHP array using
-   ``serialize()`` and ``unserialize()``
-  ``simple_array``: Type that maps a SQL CLOB to a PHP array using
-   ``implode()`` and ``explode()``, with a comma as delimiter. *IMPORTANT*
-   Only use this type if you are sure that your values cannot contain a ",".
-  ``json_array``: Type that maps a SQL CLOB to a PHP array using
-   ``json_encode()`` and ``json_decode()``
-  ``float``: Type that maps a SQL Float (Double Precision) to a
-   PHP double. *IMPORTANT*: Works only with locale settings that use
-   decimal points as separator.
-  ``guid``: Type that maps a database GUID/UUID to a PHP string. Defaults to
-   varchar but uses a specific type if the platform supports it.
-  ``blob``: Type that maps a SQL BLOB to a PHP resource stream
-
-A cookbook article shows how to define :doc:`your own custom mapping types
-<../cookbook/custom-mapping-types>`.
+you are using.

 .. note::

@@ -462,7 +424,7 @@ Here is the list of possible generation strategies:
   a new entity is passed to ``EntityManager#persist``. NONE is the
   same as leaving off the ``#[GeneratedValue]`` entirely.
 -  ``CUSTOM``: With this option, you can use the ``#[CustomIdGenerator]`` attribute.
-   It will allow you to pass a :ref:`class of your own to generate the identifiers.<annref_customidgenerator>`
+   It will allow you to pass a :ref:`class of your own to generate the identifiers. <annref_customidgenerator>`

 Sequence Generator
 ^^^^^^^^^^^^^^^^^^
--- a/docs/en/reference/batch-processing.rst
+++ b/docs/en/reference/batch-processing.rst
@@ -18,14 +18,20 @@ especially what the strategies presented here provide help with.

 .. note::

-    Having an SQL logger enabled when processing batches can have a serious impact on performance and resource usage.
-    To avoid that you should remove the corresponding middleware.
-    To remove all middlewares, you can use this line:
+    Having an SQL logger enabled when processing batches can have a
+    serious impact on performance and resource usage.
+    To avoid that, you should use a PSR logger implementation that can be
+    disabled at runtime.
+    For example, with Monolog, you can use ``Logger::pushHandler()``
+    to push a ``NullHandler`` to the logger instance, and then pop it
+    when you need to enable logging again.
+
+    With DBAL 2, you can disable the SQL logger like below:
+
 .. code-block:: php

    <?php
-    $em->getConnection()->getConfiguration()->setMiddlewares([]); // DBAL 3
-    $em->getConnection()->getConfiguration()->setSQLLogger(null); // DBAL 2
+    $em->getConnection()->getConfiguration()->setSQLLogger(null);

 Bulk Inserts
 ------------
@@ -188,6 +194,3 @@ problems using the following approach:
    Iterating results is not possible with queries that
    fetch-join a collection-valued association. The nature of such SQL
    result sets is not suitable for incremental hydration.
-
-
-
--- a/docs/en/reference/dql-doctrine-query-language.rst
+++ b/docs/en/reference/dql-doctrine-query-language.rst
@@ -812,7 +812,7 @@ classes have to implement the base class :
    namespace MyProject\Query\AST;

    use Doctrine\ORM\Query\AST\Functions\FunctionNode;
-    use Doctrine\ORM\Query\Lexer;
+    use Doctrine\ORM\Query\TokenType;

    class MysqlFloor extends FunctionNode
    {
@@ -827,12 +827,12 @@ classes have to implement the base class :

        public function parse(\Doctrine\ORM\Query\Parser $parser)
        {
-            $parser->match(Lexer::T_IDENTIFIER);
-            $parser->match(Lexer::T_OPEN_PARENTHESIS);
+            $parser->match(TokenType::T_IDENTIFIER);
+            $parser->match(TokenType::T_OPEN_PARENTHESIS);

            $this->simpleArithmeticExpression = $parser->SimpleArithmeticExpression();

-            $parser->match(Lexer::T_CLOSE_PARENTHESIS);
+            $parser->match(TokenType::T_CLOSE_PARENTHESIS);
        }
    }

@@ -1003,7 +1003,7 @@ The Query class
 ---------------

 An instance of the ``Doctrine\ORM\Query`` class represents a DQL
-query. You create a Query instance be calling
+query. You create a Query instance by calling
 ``EntityManager#createQuery($dql)``, passing the DQL query string.
 Alternatively you can create an empty ``Query`` instance and invoke
 ``Query#setDQL($dql)`` afterwards. Here are some examples:
@@ -1020,58 +1020,146 @@ Alternatively you can create an empty ``Query`` instance and invoke
    $q = $em->createQuery();
    $q->setDQL('select u from MyProject\Model\User u');

-Query Result Formats
-~~~~~~~~~~~~~~~~~~~~
+Query Result Formats (Hydration Modes)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

-The format in which the result of a DQL SELECT query is returned
-can be influenced by a so-called ``hydration mode``. A hydration
-mode specifies a particular way in which a SQL result set is
-transformed. Each hydration mode has its own dedicated method on
-the Query class. Here they are:
+The way in which the SQL result set of a DQL SELECT query is transformed
+to PHP is determined by the so-called "hydration mode".

+``getResult()``
+^^^^^^^^^^^^^^^

-  ``Query#getResult()``: Retrieves a collection of objects. The
-   result is either a plain collection of objects (pure) or an array
-   where the objects are nested in the result rows (mixed).
-  ``Query#getSingleResult()``: Retrieves a single object. If the
-   result contains more than one object, an ``NonUniqueResultException``
-   is thrown. If the result contains no objects, an ``NoResultException``
-   is thrown. The pure/mixed distinction does not apply.
-  ``Query#getOneOrNullResult()``: Retrieve a single object. If the
-   result contains more than one object, a ``NonUniqueResultException``
-   is thrown. If no object is found null will be returned.
-  ``Query#getArrayResult()``: Retrieves an array graph (a nested
-   array) that is largely interchangeable with the object graph
-   generated by ``Query#getResult()`` for read-only purposes.
+Retrieves a collection of objects. The result is either a plain collection of objects (pure) or an array
+where the objects are nested in the result rows (mixed):

-    .. note::
+.. code-block:: php

-        An array graph can differ from the corresponding object
-        graph in certain scenarios due to the difference of the identity
-        semantics between arrays and objects.
+    <?php
+    use Doctrine\ORM\AbstractQuery;

+    $query = $em->createQuery('SELECT u FROM User u');
+    $users = $query->getResult();
+    // same as:
+    $users = $query->getResult(AbstractQuery::HYDRATE_OBJECT);

+- Objects fetched in a FROM clause are returned as a Set, that means every
+  object is only ever included in the resulting array once. This is the case
+  even when using JOIN or GROUP BY in ways that return the same row for an
+  object multiple times. If the hydrator sees the same object multiple times,
+  then it makes sure it is only returned once.

-  ``Query#getScalarResult()``: Retrieves a flat/rectangular result
-   set of scalar values that can contain duplicate data. The
-   pure/mixed distinction does not apply.
-  ``Query#getSingleScalarResult()``: Retrieves a single scalar
-   value from the result returned by the dbms. If the result contains
-   more than a single scalar value, an exception is thrown. The
-   pure/mixed distinction does not apply.
+- If an object is already in memory from a previous query of any kind, then
+  then the previous object is used, even if the database may contain more
+  recent data. This even happens if the previous object is still an unloaded proxy.

-Instead of using these methods, you can alternatively use the
-general-purpose method
-``Query#execute(array $params = [], $hydrationMode = Query::HYDRATE_OBJECT)``.
-Using this method you can directly supply the hydration mode as the
-second parameter via one of the Query constants. In fact, the
-methods mentioned earlier are just convenient shortcuts for the
-execute method. For example, the method ``Query#getResult()``
-internally invokes execute, passing in ``Query::HYDRATE_OBJECT`` as
-the hydration mode.
+``getArrayResult()``
+^^^^^^^^^^^^^^^^^^^^

-The use of the methods mentioned earlier is generally preferred as
-it leads to more concise code.
+Retrieves an array graph (a nested array) for read-only purposes.
+
+.. note::
+
+    An array graph can differ from the corresponding object
+    graph in certain scenarios due to the difference of the identity
+    semantics between arrays and objects.
+
+.. code-block:: php
+
+    <?php
+    $users = $query->getArrayResult();
+    // same as:
+    $users = $query->getResult(AbstractQuery::HYDRATE_ARRAY);
+
+``getScalarResult()``
+^^^^^^^^^^^^^^^^^^^^^
+
+Retrieves a flat/rectangular result set of scalar values that can contain duplicate data. The
+pure/mixed distinction does not apply.
+
+.. code-block:: php
+
+    <?php
+    $users = $query->getScalarResult();
+    // same as:
+    $users = $query->getResult(AbstractQuery::HYDRATE_SCALAR);
+
+Fields from classes are prefixed by the DQL alias in the result.
+A query of the kind `SELECT u.name ...` returns a key `u_name` in the result rows.
+
+``getSingleScalarResult()``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Retrieves a single scalar value from the result returned by the database. If the result contains
+more than a single scalar value, a ``NonUniqueResultException`` is thrown. The pure/mixed distinction does not apply.
+
+.. code-block:: php
+
+    <?php
+    $query = $em->createQuery('SELECT COUNT(u.id) FROM User u');
+    $numUsers = $query->getSingleScalarResult();
+    // same as:
+    $numUsers = $query->getResult(AbstractQuery::HYDRATE_SINGLE_SCALAR);
+
+``getSingleColumnResult()``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Retrieves an array from a one-dimensional array of scalar values:
+
+.. code-block:: php
+
+    <?php
+    $query = $em->createQuery('SELECT a.id FROM User u');
+    $ids = $query->getSingleColumnResult();
+    // same as:
+    $ids = $query->getResult(AbstractQuery::HYDRATE_SCALAR_COLUMN);
+
+``getSingleResult()``
+^^^^^^^^^^^^^^^^^^^^^
+
+Retrieves a single object. If the result contains more than one object, a ``NonUniqueResultException``
+is thrown. If the result contains no objects, a ``NoResultException`` is thrown. The pure/mixed distinction does not apply.
+
+``getOneOrNullResult()``
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+Retrieves a single object. If the result contains more than one object, a ``NonUniqueResultException``
+is thrown. If no object is found, ``null`` will be returned.
+
+Custom Hydration Modes
+^^^^^^^^^^^^^^^^^^^^^^
+
+You can easily add your own custom hydration modes by first
+creating a class which extends ``AbstractHydrator``:
+
+.. code-block:: php
+
+    <?php
+    namespace MyProject\Hydrators;
+
+    use Doctrine\ORM\Internal\Hydration\AbstractHydrator;
+
+    class CustomHydrator extends AbstractHydrator
+    {
+        protected function _hydrateAll()
+        {
+            return $this->_stmt->fetchAllAssociative();
+        }
+    }
+
+Next you just need to add the class to the ORM configuration:
+
+.. code-block:: php
+
+    <?php
+    $em->getConfiguration()->addCustomHydrationMode('CustomHydrator', 'MyProject\Hydrators\CustomHydrator');
+
+Now the hydrator is ready to be used in your queries:
+
+.. code-block:: php
+
+    <?php
+    $query = $em->createQuery('SELECT u FROM CmsUser u');
+    $results = $query->getResult('CustomHydrator');

 Pure and Mixed Results
 ~~~~~~~~~~~~~~~~~~~~~~
@@ -1175,165 +1263,6 @@ will return the rows iterating the different top-level entities.
        [2] => Object (User)
        [3] => Object (Group)

-
-Hydration Modes
-~~~~~~~~~~~~~~~
-
-Each of the Hydration Modes makes assumptions about how the result
-is returned to user land. You should know about all the details to
-make best use of the different result formats:
-
-The constants for the different hydration modes are:
-
-
-  ``Query::HYDRATE_OBJECT``
-  ``Query::HYDRATE_ARRAY``
-  ``Query::HYDRATE_SCALAR``
-  ``Query::HYDRATE_SINGLE_SCALAR``
-  ``Query::HYDRATE_SCALAR_COLUMN``
-
-Object Hydration
-^^^^^^^^^^^^^^^^
-
-Object hydration hydrates the result set into the object graph:
-
-.. code-block:: php
-
-    <?php
-    $query = $em->createQuery('SELECT u FROM CmsUser u');
-    $users = $query->getResult(Query::HYDRATE_OBJECT);
-
-Sometimes the behavior in the object hydrator can be confusing, which is
-why we are listing as many of the assumptions here for reference:
-
- Objects fetched in a FROM clause are returned as a Set, that means every
-  object is only ever included in the resulting array once. This is the case
-  even when using JOIN or GROUP BY in ways that return the same row for an
-  object multiple times. If the hydrator sees the same object multiple times,
-  then it makes sure it is only returned once.
-
- If an object is already in memory from a previous query of any kind, then
-  then the previous object is used, even if the database may contain more
-  recent data. Data from the database is discarded. This even happens if the
-  previous object is still an unloaded proxy.
-
-This list might be incomplete.
-
-Array Hydration
-^^^^^^^^^^^^^^^
-
-You can run the same query with array hydration and the result set
-is hydrated into an array that represents the object graph:
-
-.. code-block:: php
-
-    <?php
-    $query = $em->createQuery('SELECT u FROM CmsUser u');
-    $users = $query->getResult(Query::HYDRATE_ARRAY);
-
-You can use the ``getArrayResult()`` shortcut as well:
-
-.. code-block:: php
-
-    <?php
-    $users = $query->getArrayResult();
-
-Scalar Hydration
-^^^^^^^^^^^^^^^^
-
-If you want to return a flat rectangular result set instead of an
-object graph you can use scalar hydration:
-
-.. code-block:: php
-
-    <?php
-    $query = $em->createQuery('SELECT u FROM CmsUser u');
-    $users = $query->getResult(Query::HYDRATE_SCALAR);
-    echo $users[0]['u_id'];
-
-The following assumptions are made about selected fields using
-Scalar Hydration:
-
-
-1. Fields from classes are prefixed by the DQL alias in the result.
-   A query of the kind 'SELECT u.name ..' returns a key 'u_name' in
-   the result rows.
-
-Single Scalar Hydration
-^^^^^^^^^^^^^^^^^^^^^^^
-
-If you have a query which returns just a single scalar value you can use
-single scalar hydration:
-
-.. code-block:: php
-
-    <?php
-    $query = $em->createQuery('SELECT COUNT(a.id) FROM CmsUser u LEFT JOIN u.articles a WHERE u.username = ?1 GROUP BY u.id');
-    $query->setParameter(1, 'jwage');
-    $numArticles = $query->getResult(Query::HYDRATE_SINGLE_SCALAR);
-
-You can use the ``getSingleScalarResult()`` shortcut as well:
-
-.. code-block:: php
-
-    <?php
-    $numArticles = $query->getSingleScalarResult();
-
-Scalar Column Hydration
-^^^^^^^^^^^^^^^^^^^^^^^
-
-If you have a query which returns a one-dimensional array of scalar values
-you can use scalar column hydration:
-
-.. code-block:: php
-
-    <?php
-    $query = $em->createQuery('SELECT a.id FROM CmsUser u');
-    $ids = $query->getResult(Query::HYDRATE_SCALAR_COLUMN);
-
-You can use the ``getSingleColumnResult()`` shortcut as well:
-
-.. code-block:: php
-
-    <?php
-    $ids = $query->getSingleColumnResult();
-
-Custom Hydration Modes
-^^^^^^^^^^^^^^^^^^^^^^
-
-You can easily add your own custom hydration modes by first
-creating a class which extends ``AbstractHydrator``:
-
-.. code-block:: php
-
-    <?php
-    namespace MyProject\Hydrators;
-
-    use Doctrine\ORM\Internal\Hydration\AbstractHydrator;
-
-    class CustomHydrator extends AbstractHydrator
-    {
-        protected function _hydrateAll()
-        {
-            return $this->_stmt->fetchAllAssociative();
-        }
-    }
-
-Next you just need to add the class to the ORM configuration:
-
-.. code-block:: php
-
-    <?php
-    $em->getConfiguration()->addCustomHydrationMode('CustomHydrator', 'MyProject\Hydrators\CustomHydrator');
-
-Now the hydrator is ready to be used in your queries:
-
-.. code-block:: php
-
-    <?php
-    $query = $em->createQuery('SELECT u FROM CmsUser u');
-    $results = $query->getResult('CustomHydrator');
-
 Iterating Large Result Sets
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~

--- a/docs/en/reference/events.rst
+++ b/docs/en/reference/events.rst
@@ -131,47 +131,60 @@ There are two ways to set up an event handler:
 * For *all events* you can create a Lifecycle Event Listener or Subscriber class and register
 it by calling ``$eventManager->addEventListener()`` or ``eventManager->addEventSubscriber()``,
 see
-:ref:`Listening and subscribing to Lifecycle Events<listening-and-subscribing-to-lifecycle-events>`
+:ref:`Listening and subscribing to Lifecycle Events <listening-and-subscribing-to-lifecycle-events>`
 * For *some events* (see table below), you can create a *Lifecycle Callback* method in the
-entity, see :ref:`Lifecycle Callbacks<lifecycle-callbacks>`.
+entity, see :ref:`Lifecycle Callbacks <lifecycle-callbacks>`.

 .. _reference-events-lifecycle-events:

 Events Overview
 ---------------

-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| Event                                                           | Dispatched by         | Lifecycle | Passed                              |
-|                                                                 |                       | Callback  | Argument                            |
-+=================================================================+=======================+===========+=====================================+
-| :ref:`preRemove<reference-events-pre-remove>`                   | ``$em->remove()``     | Yes       | `PreRemoveEventArgs`_               |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`postRemove<reference-events-post-update-remove-persist>`  | ``$em->flush()``      | Yes       | `PostRemoveEventArgs`_              |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`prePersist<reference-events-pre-persist>`                 | ``$em->persist()``    | Yes       | `PrePersistEventArgs`_              |
-|                                                                 | on *initial* persist  |           |                                     |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`postPersist<reference-events-post-update-remove-persist>` | ``$em->flush()``      | Yes       | `PostPersistEventArgs`_             |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`preUpdate<reference-events-pre-update>`                   | ``$em->flush()``      | Yes       | `PreUpdateEventArgs`_               |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`postUpdate<reference-events-post-update-remove-persist>`  | ``$em->flush()``      | Yes       | `PostUpdateEventArgs`_              |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`postLoad<reference-events-post-load>`                     | Loading from database | Yes       | `PostLoadEventArgs`_                |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`loadClassMetadata<reference-events-load-class-metadata>`  | Loading of mapping    | No        | `LoadClassMetadataEventArgs`_       |
-|                                                                 | metadata              |           |                                     |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| ``onClassMetadataNotFound``                                     | ``MappingException``  | No        | `OnClassMetadataNotFoundEventArgs`_ |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`preFlush<reference-events-pre-flush>`                     | ``$em->flush()``      | Yes       | `PreFlushEventArgs`_                |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`onFlush<reference-events-on-flush>`                       | ``$em->flush()``      | No        | `OnFlushEventArgs`_                 |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`postFlush<reference-events-post-flush>`                   | ``$em->flush()``      | No        | `PostFlushEventArgs`_               |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
-| :ref:`onClear<reference-events-on-clear>`                       | ``$em->clear()``      | No        | `OnClearEventArgs`_                 |
-+-----------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| Event                                                            | Dispatched by         | Lifecycle | Passed                              |
+|                                                                  |                       | Callback  | Argument                            |
+==================================================================+=======================+===========+=====================================+
+| :ref:`preRemove <reference-events-pre-remove>`                   | ``$em->remove()``     | Yes       | `PreRemoveEventArgs`_               |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`postRemove <reference-events-post-update-remove-persist>`  | ``$em->flush()``      | Yes       | `PostRemoveEventArgs`_              |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`prePersist <reference-events-pre-persist>`                 | ``$em->persist()``    | Yes       | `PrePersistEventArgs`_              |
+|                                                                  | on *initial* persist  |           |                                     |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`postPersist <reference-events-post-update-remove-persist>` | ``$em->flush()``      | Yes       | `PostPersistEventArgs`_             |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`preUpdate <reference-events-pre-update>`                   | ``$em->flush()``      | Yes       | `PreUpdateEventArgs`_               |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`postUpdate <reference-events-post-update-remove-persist>`  | ``$em->flush()``      | Yes       | `PostUpdateEventArgs`_              |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`postLoad <reference-events-post-load>`                     | Loading from database | Yes       | `PostLoadEventArgs`_                |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`loadClassMetadata <reference-events-load-class-metadata>`  | Loading of mapping    | No        | `LoadClassMetadataEventArgs`_       |
+|                                                                  | metadata              |           |                                     |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| ``onClassMetadataNotFound``                                      | ``MappingException``  | No        | `OnClassMetadataNotFoundEventArgs`_ |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`preFlush <reference-events-pre-flush>`                     | ``$em->flush()``      | Yes       | `PreFlushEventArgs`_                |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`onFlush <reference-events-on-flush>`                       | ``$em->flush()``      | No        | `OnFlushEventArgs`_                 |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`postFlush <reference-events-post-flush>`                   | ``$em->flush()``      | No        | `PostFlushEventArgs`_               |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+| :ref:`onClear <reference-events-on-clear>`                       | ``$em->clear()``      | No        | `OnClearEventArgs`_                 |
+------------------------------------------------------------------+-----------------------+-----------+-------------------------------------+
+
+.. warning::
+
+    Making changes to entities and calling ``EntityManager::flush()`` from within
+    event handlers dispatched by ``EntityManager::flush()`` itself is strongly
+    discouraged, and might be deprecated and eventually prevented in the future.
+
+    The reason is that it causes re-entrance into ``UnitOfWork::commit()`` while a commit
+    is currently being processed. The ``UnitOfWork`` was never designed to support this,
+    and its behavior in this situation is not covered by any tests.
+
+    This may lead to entity or collection updates being missed, applied only in parts and
+    changes being lost at the end of the commit phase.

 Naming convention
 ~~~~~~~~~~~~~~~~~
@@ -345,7 +358,7 @@ behaviors across different entity classes.

 Note that they require much more detailed knowledge about the inner
 workings of the ``EntityManager`` and ``UnitOfWork`` classes. Please
-read the :ref:`Implementing Event Listeners<reference-events-implementing-listeners>` section
+read the :ref:`Implementing Event Listeners <reference-events-implementing-listeners>` section
 carefully if you are trying to write your own listener.

 For event subscribers, there are no surprises. They declare the
@@ -458,11 +471,11 @@ prePersist
 There are two ways for the ``prePersist`` event to be triggered:

 - One is when you call ``EntityManager::persist()``. The
-  event is also called for all :ref:`cascaded associations<transitive-persistence>`.
+  event is also called for all :ref:`cascaded associations <transitive-persistence>`.
 - The other is inside the ``flush()`` method when changes to associations are computed and
-  this association is marked as :ref:`cascade: persist<transitive-persistence>`. Any new entity found
+  this association is marked as :ref:`cascade: persist <transitive-persistence>`. Any new entity found
  during this operation is also persisted and ``prePersist`` called
-  on it. This is called :ref:`persistence by reachability<persistence-by-reachability>`.
+  on it. This is called :ref:`persistence by reachability <persistence-by-reachability>`.

 In both cases you get passed a ``PrePersistEventArgs`` instance
 which has access to the entity and the entity manager.
@@ -486,7 +499,7 @@ preRemove

 The ``preRemove`` event is called on every entity immediately when it is passed
 to the ``EntityManager::remove()`` method. It is cascaded for all
-associations that are marked as :ref:`cascade: remove<transitive-persistence>`
+associations that are marked as :ref:`cascade: remove <transitive-persistence>`

 It is not called for a DQL ``DELETE`` statement.

@@ -534,7 +547,7 @@ entities and their associations have been computed. This means, the
 -  Collections scheduled for removal

 To make use of the ``onFlush`` event you have to be familiar with the
-internal :ref:`UnitOfWork<unit-of-work>` API, which grants you access to the previously
+internal :ref:`UnitOfWork <unit-of-work>` API, which grants you access to the previously
 mentioned sets. See this example:

 .. code-block:: php
@@ -699,30 +712,33 @@ Restrictions for this event:
 postUpdate, postRemove, postPersist
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

-These three post* events are called inside ``EntityManager::flush()``.
+These three ``post*`` events are called inside ``EntityManager::flush()``.
 Changes in here are not relevant to the persistence in the
 database, but you can use these events to alter non-persistable items,
 like non-mapped fields, logging or even associated classes that are
 not directly mapped by Doctrine.

 -  The ``postUpdate`` event occurs after the database
-   update operations to entity data. It is not called for a DQL
-   ``UPDATE`` statement.
+   update operations to entity data, but before the database transaction
+   has been committed. It is not called for a DQL ``UPDATE`` statement.
 -  The ``postPersist`` event occurs for an entity after the entity has
   been made persistent. It will be invoked after all database insert
-   operations for new entities have been performed. Generated primary
-   key values will be available for all entities at the time this
-   event is triggered.
+   operations for new entities have been performed, but before the database
+   transaction has been committed. Generated primary key values will be
+   available for all entities at the time this event is triggered.
 -  The ``postRemove`` event occurs for an entity after the
   entity has been deleted. It will be invoked after all database
-   delete operations for entity rows have been executed. This event is
-   not called for a DQL ``DELETE`` statement.
+   delete operations for entity rows have been executed, but before the
+   database transaction has been committed. This event is not called for
+   a DQL ``DELETE`` statement.

 .. note::

    At the time ``postPersist`` is called, there may still be collection and/or
    "extra" updates pending. The database may not yet be completely in
-    sync with the entity states in memory, not even for the new entities.
+    sync with the entity states in memory, not even for the new entities. Similarly,
+    also at the time ``postUpdate`` and ``postRemove`` are called, in-memory collections
+    may still be in a "dirty" state or still contain removed entities.

 .. warning::

@@ -731,19 +747,6 @@ not directly mapped by Doctrine.
    cascade remove relations. In this case, you should load yourself the proxy in
    the associated ``pre*`` event.

-.. warning::
-
-    Making changes to entities and calling ``EntityManager::flush()`` from within
-    ``post*`` event handlers is strongly discouraged, and might be deprecated and
-    eventually prevented in the future.
-
-    The reason is that it causes re-entrance into ``UnitOfWork::commit()`` while a commit
-    is currently being processed. The ``UnitOfWork`` was never designed to support this,
-    and its behavior in this situation is not covered by any tests.
-
-    This may lead to entity or collection updates being missed, applied only in parts and
-    changes being lost at the end of the commit phase.
-
 .. _reference-events-post-load:

 postLoad
@@ -1140,16 +1143,16 @@ and the EntityManager.
        }
    }

-.. _PrePersistEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PrePersistEventArgs.php
-.. _PreRemoveEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PreRemoveEventArgs.php
-.. _PreUpdateEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PreUpdateEventArgs.php
-.. _PostPersistEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PostPersistEventArgs.php
-.. _PostRemoveEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PostRemoveEventArgs.php
-.. _PostUpdateEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PostUpdateEventArgs.php
-.. _PostLoadEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PostLoadEventArgs.php
-.. _PreFlushEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PreFlushEventArgs.php
-.. _PostFlushEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/PostFlushEventArgs.php
-.. _OnFlushEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/OnFlushEventArgs.php
-.. _OnClearEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/OnClearEventArgs.php
-.. _LoadClassMetadataEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/LoadClassMetadataEventArgs.php
-.. _OnClassMetadataNotFoundEventArgs: https://github.com/doctrine/orm/blob/HEAD/lib/Doctrine/ORM/Event/OnClassMetadataNotFoundEventArgs.php
+.. _PrePersistEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PrePersistEventArgs.php
+.. _PreRemoveEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PreRemoveEventArgs.php
+.. _PreUpdateEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PreUpdateEventArgs.php
+.. _PostPersistEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PostPersistEventArgs.php
+.. _PostRemoveEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PostRemoveEventArgs.php
+.. _PostUpdateEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PostUpdateEventArgs.php
+.. _PostLoadEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PostLoadEventArgs.php
+.. _PreFlushEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PreFlushEventArgs.php
+.. _PostFlushEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/PostFlushEventArgs.php
+.. _OnFlushEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/OnFlushEventArgs.php
+.. _OnClearEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/OnClearEventArgs.php
+.. _LoadClassMetadataEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/LoadClassMetadataEventArgs.php
+.. _OnClassMetadataNotFoundEventArgs: https://github.com/doctrine/orm/blob/HEAD/src/Event/OnClassMetadataNotFoundEventArgs.php
--- a/docs/en/reference/faq.rst
+++ b/docs/en/reference/faq.rst
@@ -101,7 +101,7 @@ The many-to-many association is only supporting foreign keys in the table defini
 To work with many-to-many tables containing extra columns you have to use the
 foreign keys as primary keys feature of Doctrine ORM.

-See :doc:`the tutorial on composite primary keys for more information<../tutorials/composite-primary-keys>`.
+See :doc:`the tutorial on composite primary keys for more information <../tutorials/composite-primary-keys>`.


 How can i paginate fetch-joined collections?
--- a/docs/en/reference/inheritance-mapping.rst
+++ b/docs/en/reference/inheritance-mapping.rst
@@ -380,7 +380,7 @@ It is not supported to use overrides in entity inheritance scenarios.
 .. note::

    When using traits, make sure not to miss the warnings given in the
-    :doc:`Limitations and Known Issues</reference/limitations-and-known-issues>` chapter.
+    :doc:`Limitations and Known Issues </reference/limitations-and-known-issues>` chapter.


 Association Override
--- a/docs/en/reference/limitations-and-known-issues.rst
+++ b/docs/en/reference/limitations-and-known-issues.rst
@@ -1,10 +1,10 @@
 Limitations and Known Issues
 ============================

-We try to make using Doctrine2 a very pleasant experience.
+We try to make using Doctrine ORM a very pleasant experience.
 Therefore we think it is very important to be honest about the
 current limitations to our users. Much like every other piece of
-software Doctrine2 is not perfect and far from feature complete.
+software the ORM is not perfect and far from feature complete.
 This section should give you an overview of current limitations of
 Doctrine ORM as well as critical known issues that you should know
 about.
@@ -175,6 +175,18 @@ due to complexity.
 XML mapping configuration probably needs to completely re-configure or otherwise
 copy-and-paste configuration for fields used from traits.

+Mapping multiple private fields of the same name
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When two classes, say a mapped superclass and an entity inheriting from it,
+both contain a ``private`` field of the same name, this will lead to a ``MappingException``.
+
+Since the fields are ``private``, both are technically separate and can contain
+different values at the same time. However, the ``ClassMetadata`` configuration used
+internally by the ORM currently refers to fields by their name only, without taking the
+class containing the field into consideration. This makes it impossible to keep separate
+mapping configuration for both fields.
+
 Known Issues
 ------------

--- a/docs/en/reference/security.rst
+++ b/docs/en/reference/security.rst
@@ -12,9 +12,8 @@ page only handles Security issues in the ORM.

 - `DBAL Security Page <https://www.doctrine-project.org/projects/doctrine-dbal/en/current/reference/security.html>`

-If you find a Security bug in Doctrine, please report it on Jira and change the
-Security Level to "Security Issues". It will be visible to Doctrine Core
-developers and you only.
+If you find a Security bug in Doctrine, please follow our
+`Security reporting guidelines <https://www.doctrine-project.org/policies/security.html#reporting>`_.

 User input and Doctrine ORM
 ---------------------------
--- a/docs/en/reference/transactions-and-concurrency.rst
+++ b/docs/en/reference/transactions-and-concurrency.rst
@@ -88,7 +88,7 @@ requirement.

 A more convenient alternative for explicit transaction demarcation is the use
 of provided control abstractions in the form of
-``Connection#transactional($func)`` and ``EntityManager#transactional($func)``.
+``Connection#transactional($func)`` and ``EntityManager#wrapInTransaction($func)``.
 When used, these control abstractions ensure that you never forget to rollback
 the transaction, in addition to the obvious code reduction. An example that is
 functionally equivalent to the previously shown code looks as follows:
@@ -96,21 +96,23 @@ functionally equivalent to the previously shown code looks as follows:
 .. code-block:: php

    <?php
+    // transactional with Connection instance
+    // $conn instanceof Connection
+    $conn->transactional(function($conn) {
+        // ... do some work
+        $user = new User;
+        $user->setName('George');
+    });
+
+    // transactional with EntityManager instance
    // $em instanceof EntityManager
-    $em->transactional(function($em) {
+    $em->wrapInTransaction(function($em) {
        // ... do some work
        $user = new User;
        $user->setName('George');
        $em->persist($user);
    });

-.. warning::
-
-    For historical reasons, ``EntityManager#transactional($func)`` will return
-    ``true`` whenever the return value of ``$func`` is loosely false.
-    Some examples of this include ``array()``, ``"0"``, ``""``, ``0``, and
-    ``null``.
-
 The difference between ``Connection#transactional($func)`` and
 ``EntityManager#transactional($func)`` is that the latter
 abstraction flushes the ``EntityManager`` prior to transaction
--- a/docs/en/sidebar.rst
+++ b/docs/en/sidebar.rst
@@ -31,6 +31,7 @@
      reference/inheritance-mapping
      reference/working-with-objects
      reference/working-with-associations
+      reference/typedfieldmapper
      reference/events
      reference/unitofwork
      reference/unitofwork-associations
--- a/docs/en/tutorials/composite-primary-keys.rst
+++ b/docs/en/tutorials/composite-primary-keys.rst
@@ -188,7 +188,7 @@ We keep up the example of an Article with arbitrary attributes, the mapping look
            #[OneToMany(targetEntity: ArticleAttribute::class, mappedBy: 'article', cascade: ['ALL'], indexBy: 'attribute')]
            private Collection $attributes;

-            public function addAttribute(string $name, ArticleAttribute $value): void
+            public function addAttribute(string $name, string $value): void
            {
                $this->attributes[$name] = new ArticleAttribute($name, $value, $this);
            }
--- a/docs/en/tutorials/getting-started.rst
+++ b/docs/en/tutorials/getting-started.rst
@@ -144,7 +144,7 @@ step:

    // Create a simple "default" Doctrine ORM configuration for Attributes
    $config = ORMSetup::createAttributeMetadataConfiguration(
-        paths: array(__DIR__."/src"),
+        paths: [__DIR__ . '/src'],
        isDevMode: true,
    );
    // or if you prefer annotation, YAML or XML
@@ -153,7 +153,7 @@ step:
    //    isDevMode: true,
    // );
    // $config = ORMSetup::createXMLMetadataConfiguration(
-    //    paths: array(__DIR__."/config/xml"),
+    //    paths: [__DIR__ . '/config/xml'],
    //    isDevMode: true,
    //);
    // $config = ORMSetup::createYAMLMetadataConfiguration(
--- a/doctrine-mapping.xsd
+++ b/doctrine-mapping.xsd
@@ -148,7 +148,6 @@
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:element name="entity-result" type="orm:entity-result"/>
            <xs:element name="column-result" type="orm:column-result"/>
-            <xs:any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
        </xs:choice>
        <xs:any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
    </xs:choice>
@@ -226,22 +225,13 @@

  <xs:complexType name="mapped-superclass" >
    <xs:complexContent>
-      <xs:extension base="orm:entity">
-        <xs:choice minOccurs="0" maxOccurs="unbounded">
-          <xs:any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
-        </xs:choice>
-        <xs:anyAttribute namespace="##other"/>
-      </xs:extension>
+      <xs:extension base="orm:entity"/>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="embeddable">
    <xs:complexContent>
-      <xs:extension base="orm:entity">
-        <xs:choice minOccurs="0" maxOccurs="unbounded">
-          <xs:any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
-        </xs:choice>
-      </xs:extension>
+      <xs:extension base="orm:entity"/>
    </xs:complexContent>
  </xs:complexType>

@@ -565,7 +555,6 @@
      <xs:choice minOccurs="0" maxOccurs="1">
        <xs:element name="join-column" type="orm:join-column"/>
        <xs:element name="join-columns" type="orm:join-columns"/>
-        <xs:any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
      </xs:choice>
      <xs:any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
    </xs:choice>
@@ -583,7 +572,6 @@
      <xs:choice minOccurs="0" maxOccurs="1">
        <xs:element name="join-column" type="orm:join-column"/>
        <xs:element name="join-columns" type="orm:join-columns"/>
-        <xs:any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
      </xs:choice>
      <xs:any minOccurs="0" maxOccurs="unbounded" namespace="##other"/>
    </xs:choice>
--- a/lib/Doctrine/ORM/Query/Lexer.php
+++ b/lib/Doctrine/ORM/Query/Lexer.php
@@ -1,251 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\ORM\Query;
-
-use Doctrine\Common\Lexer\AbstractLexer;
-use Doctrine\Deprecations\Deprecation;
-
-use function constant;
-use function ctype_alpha;
-use function defined;
-use function is_numeric;
-use function str_contains;
-use function str_replace;
-use function stripos;
-use function strlen;
-use function strtoupper;
-use function substr;
-
-/**
- * Scans a DQL query for tokens.
- *
- * @extends AbstractLexer<Lexer::T_*, string>
- */
-class Lexer extends AbstractLexer
-{
-    // All tokens that are not valid identifiers must be < 100
-    public const T_NONE              = 1;
-    public const T_INTEGER           = 2;
-    public const T_STRING            = 3;
-    public const T_INPUT_PARAMETER   = 4;
-    public const T_FLOAT             = 5;
-    public const T_CLOSE_PARENTHESIS = 6;
-    public const T_OPEN_PARENTHESIS  = 7;
-    public const T_COMMA             = 8;
-    public const T_DIVIDE            = 9;
-    public const T_DOT               = 10;
-    public const T_EQUALS            = 11;
-    public const T_GREATER_THAN      = 12;
-    public const T_LOWER_THAN        = 13;
-    public const T_MINUS             = 14;
-    public const T_MULTIPLY          = 15;
-    public const T_NEGATE            = 16;
-    public const T_PLUS              = 17;
-    public const T_OPEN_CURLY_BRACE  = 18;
-    public const T_CLOSE_CURLY_BRACE = 19;
-
-    // All tokens that are identifiers or keywords that could be considered as identifiers should be >= 100
-    /** @deprecated No Replacement planned. */
-    public const T_ALIASED_NAME         = 100;
-    public const T_FULLY_QUALIFIED_NAME = 101;
-    public const T_IDENTIFIER           = 102;
-
-    // All keyword tokens should be >= 200
-    public const T_ALL      = 200;
-    public const T_AND      = 201;
-    public const T_ANY      = 202;
-    public const T_AS       = 203;
-    public const T_ASC      = 204;
-    public const T_AVG      = 205;
-    public const T_BETWEEN  = 206;
-    public const T_BOTH     = 207;
-    public const T_BY       = 208;
-    public const T_CASE     = 209;
-    public const T_COALESCE = 210;
-    public const T_COUNT    = 211;
-    public const T_DELETE   = 212;
-    public const T_DESC     = 213;
-    public const T_DISTINCT = 214;
-    public const T_ELSE     = 215;
-    public const T_EMPTY    = 216;
-    public const T_END      = 217;
-    public const T_ESCAPE   = 218;
-    public const T_EXISTS   = 219;
-    public const T_FALSE    = 220;
-    public const T_FROM     = 221;
-    public const T_GROUP    = 222;
-    public const T_HAVING   = 223;
-    public const T_HIDDEN   = 224;
-    public const T_IN       = 225;
-    public const T_INDEX    = 226;
-    public const T_INNER    = 227;
-    public const T_INSTANCE = 228;
-    public const T_IS       = 229;
-    public const T_JOIN     = 230;
-    public const T_LEADING  = 231;
-    public const T_LEFT     = 232;
-    public const T_LIKE     = 233;
-    public const T_MAX      = 234;
-    public const T_MEMBER   = 235;
-    public const T_MIN      = 236;
-    public const T_NEW      = 237;
-    public const T_NOT      = 238;
-    public const T_NULL     = 239;
-    public const T_NULLIF   = 240;
-    public const T_OF       = 241;
-    public const T_OR       = 242;
-    public const T_ORDER    = 243;
-    public const T_OUTER    = 244;
-    public const T_PARTIAL  = 245;
-    public const T_SELECT   = 246;
-    public const T_SET      = 247;
-    public const T_SOME     = 248;
-    public const T_SUM      = 249;
-    public const T_THEN     = 250;
-    public const T_TRAILING = 251;
-    public const T_TRUE     = 252;
-    public const T_UPDATE   = 253;
-    public const T_WHEN     = 254;
-    public const T_WHERE    = 255;
-    public const T_WITH     = 256;
-
-    /**
-     * Creates a new query scanner object.
-     *
-     * @param string $input A query string.
-     */
-    public function __construct($input)
-    {
-        $this->setInput($input);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function getCatchablePatterns()
-    {
-        return [
-            '[a-z_][a-z0-9_]*\:[a-z_][a-z0-9_]*(?:\\\[a-z_][a-z0-9_]*)*', // aliased name
-            '[a-z_\\\][a-z0-9_]*(?:\\\[a-z_][a-z0-9_]*)*', // identifier or qualified name
-            '(?:[0-9]+(?:[\.][0-9]+)*)(?:e[+-]?[0-9]+)?', // numbers
-            "'(?:[^']|'')*'", // quoted strings
-            '\?[0-9]*|:[a-z_][a-z0-9_]*', // parameters
-        ];
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function getNonCatchablePatterns()
-    {
-        return ['\s+', '--.*', '(.)'];
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function getType(&$value)
-    {
-        $type = self::T_NONE;
-
-        switch (true) {
-            // Recognize numeric values
-            case is_numeric($value):
-                if (str_contains($value, '.') || stripos($value, 'e') !== false) {
-                    return self::T_FLOAT;
-                }
-
-                return self::T_INTEGER;
-
-            // Recognize quoted strings
-            case $value[0] === "'":
-                $value = str_replace("''", "'", substr($value, 1, strlen($value) - 2));
-
-                return self::T_STRING;
-
-            // Recognize identifiers, aliased or qualified names
-            case ctype_alpha($value[0]) || $value[0] === '_' || $value[0] === '\\':
-                $name = 'Doctrine\ORM\Query\Lexer::T_' . strtoupper($value);
-
-                if (defined($name)) {
-                    $type = constant($name);
-
-                    if ($type > 100) {
-                        return $type;
-                    }
-                }
-
-                if (str_contains($value, ':')) {
-                    Deprecation::trigger(
-                        'doctrine/orm',
-                        'https://github.com/doctrine/orm/issues/8818',
-                        'Short namespace aliases such as "%s" are deprecated and will be removed in Doctrine ORM 3.0.',
-                        $value
-                    );
-
-                    return self::T_ALIASED_NAME;
-                }
-
-                if (str_contains($value, '\\')) {
-                    return self::T_FULLY_QUALIFIED_NAME;
-                }
-
-                return self::T_IDENTIFIER;
-
-            // Recognize input parameters
-            case $value[0] === '?' || $value[0] === ':':
-                return self::T_INPUT_PARAMETER;
-
-            // Recognize symbols
-            case $value === '.':
-                return self::T_DOT;
-
-            case $value === ',':
-                return self::T_COMMA;
-
-            case $value === '(':
-                return self::T_OPEN_PARENTHESIS;
-
-            case $value === ')':
-                return self::T_CLOSE_PARENTHESIS;
-
-            case $value === '=':
-                return self::T_EQUALS;
-
-            case $value === '>':
-                return self::T_GREATER_THAN;
-
-            case $value === '<':
-                return self::T_LOWER_THAN;
-
-            case $value === '+':
-                return self::T_PLUS;
-
-            case $value === '-':
-                return self::T_MINUS;
-
-            case $value === '*':
-                return self::T_MULTIPLY;
-
-            case $value === '/':
-                return self::T_DIVIDE;
-
-            case $value === '!':
-                return self::T_NEGATE;
-
-            case $value === '{':
-                return self::T_OPEN_CURLY_BRACE;
-
-            case $value === '}':
-                return self::T_CLOSE_CURLY_BRACE;
-
-            // Default
-            default:
-                // Do nothing
-        }
-
-        return $type;
-    }
-}
--- a/phpbench.json
+++ b/phpbench.json
@@ -1,6 +1,6 @@
 {
-    "runner.bootstrap": "tests/Doctrine/Tests/TestInit.php",
-    "runner.path": "tests/Doctrine/Performance",
+    "runner.bootstrap": "tests/Tests/TestInit.php",
+    "runner.path": "tests/Performance",
    "runner.file_pattern": "*Bench.php",

    "core.extensions": [
--- a/phpcs.xml.dist
+++ b/phpcs.xml.dist
@@ -11,12 +11,11 @@

    <config name="php_version" value="70100"/>

-    <file>lib</file>
+    <file>src</file>
    <file>tests</file>

-    <exclude-pattern>*/lib/Doctrine/ORM/Mapping/InverseJoinColumn.php</exclude-pattern>
-    <exclude-pattern>*/tests/Doctrine/Tests/Proxies/__CG__*</exclude-pattern>
-    <exclude-pattern>*/tests/Doctrine/Tests/ORM/Tools/Export/export/*</exclude-pattern>
+    <exclude-pattern>*/tests/Tests/Proxies/__CG__*</exclude-pattern>
+    <exclude-pattern>*/tests/Tests/ORM/Tools/Export/export/*</exclude-pattern>

    <rule ref="Doctrine">
        <exclude name="SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingAnyTypeHint" />
@@ -34,119 +33,119 @@
    </rule>

    <rule ref="SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint">
-        <exclude-pattern>*/lib/*</exclude-pattern>
+        <exclude-pattern>*/src/*</exclude-pattern>
        <!--
-            that class extends another one inside lib/ and can therefore not
+            that class extends another one inside src/ and can therefore not
            have more native typehints since its parent cannot have them: that
            would break signature compatibility.
        -->
-        <exclude-pattern>tests/Doctrine/Tests/Mocks/HydratorMockStatement.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Mocks/HydratorMockStatement.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.TypeHints.ReturnTypeHint.MissingNativeTypeHint">
-        <exclude-pattern>*/lib/*</exclude-pattern>
+        <exclude-pattern>*/src/*</exclude-pattern>
    </rule>

    <rule ref="PSR1.Classes.ClassDeclaration.MultipleClasses">
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Driver/CompatibilityAnnotationDriver.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Console/CommandCompatibility.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Console/Helper/EntityManagerHelper.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Driver/CompatibilityAnnotationDriver.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Console/CommandCompatibility.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Console/Helper/EntityManagerHelper.php</exclude-pattern>
        <exclude-pattern>tests/*</exclude-pattern>
    </rule>

    <rule ref="Squiz.Classes.ClassFileName.NoMatch">
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Console/Helper/EntityManagerHelper.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Console/Helper/EntityManagerHelper.php</exclude-pattern>
        <exclude-pattern>tests/*</exclude-pattern>
    </rule>

    <rule ref="Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps">
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Debug.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Tools/DebugTest.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Debug.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Tools/DebugTest.php</exclude-pattern>
    </rule>

    <rule ref="Generic.NamingConventions.UpperCaseConstantName.ClassConstantNotUpperCase">
-        <exclude-pattern>lib/Doctrine/ORM/Events.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/ToolEvents.php</exclude-pattern>
+        <exclude-pattern>src/Events.php</exclude-pattern>
+        <exclude-pattern>src/Tools/ToolEvents.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.TypeHints.PropertyTypeHint.MissingTraversableTypeHintSpecification">
        <!-- https://github.com/doctrine/annotations/issues/129 -->
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Column.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Index.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Table.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/UniqueConstraint.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Column.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Index.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Table.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/UniqueConstraint.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.Operators.DisallowEqualOperators.DisallowedNotEqualOperator">
-        <exclude-pattern>lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php</exclude-pattern>
+        <exclude-pattern>src/Internal/Hydration/AbstractHydrator.php</exclude-pattern>
    </rule>

    <rule ref="PSR1.Methods.CamelCapsMethodName.NotCamelCaps">
-        <exclude-pattern>lib/Doctrine/ORM/Query/Parser.php</exclude-pattern>
+        <exclude-pattern>src/Query/Parser.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.Namespaces.ReferenceUsedNamesOnly.ReferenceViaFullyQualifiedName">
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/AssociationOverride.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/AssociationOverrides.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/AttributeOverride.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/AttributeOverrides.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Cache.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/ChangeTrackingPolicy.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Column.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/ColumnResult.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/CustomIdGenerator.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/DiscriminatorColumn.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/DiscriminatorMap.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Embeddable.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Embedded.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Entity.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/EntityListeners.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/EntityResult.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/FieldResult.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/GeneratedValue.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/HasLifecycleCallbacks.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Id.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Index.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/InheritanceType.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/JoinColumn.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/JoinColumns.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/JoinTable.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/ManyToMany.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/ManyToOne.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/MappedSuperclass.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/NamedNativeQueries.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/NamedNativeQuery.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/NamedQueries.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/NamedQuery.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/OneToMany.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/OneToOne.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/OrderBy.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/PostLoad.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/PostPersist.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/PostRemove.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/PostUpdate.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/PreFlush.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/PrePersist.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/PreRemove.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/PreUpdate.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/SequenceGenerator.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/SqlResultSetMapping.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/SqlResultSetMappings.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Table.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/UniqueConstraint.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/Version.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/AssociationOverride.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/AssociationOverrides.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/AttributeOverride.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/AttributeOverrides.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Cache.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/ChangeTrackingPolicy.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Column.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/ColumnResult.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/CustomIdGenerator.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/DiscriminatorColumn.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/DiscriminatorMap.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Embeddable.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Embedded.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Entity.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/EntityListeners.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/EntityResult.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/FieldResult.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/GeneratedValue.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/HasLifecycleCallbacks.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Id.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Index.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/InheritanceType.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/JoinColumn.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/JoinColumns.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/JoinTable.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/ManyToMany.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/ManyToOne.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/MappedSuperclass.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/NamedNativeQueries.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/NamedNativeQuery.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/NamedQueries.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/NamedQuery.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/OneToMany.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/OneToOne.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/OrderBy.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/PostLoad.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/PostPersist.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/PostRemove.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/PostUpdate.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/PreFlush.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/PrePersist.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/PreRemove.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/PreUpdate.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/SequenceGenerator.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/SqlResultSetMapping.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/SqlResultSetMappings.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Table.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/UniqueConstraint.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/Version.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.Commenting.EmptyComment">
-        <exclude-pattern>lib/Doctrine/ORM/Cache/DefaultQueryCache.php</exclude-pattern>
+        <exclude-pattern>src/Cache/DefaultQueryCache.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.Classes.SuperfluousInterfaceNaming">
-        <exclude-pattern>lib/Doctrine/ORM/EntityManagerInterface.php</exclude-pattern>
+        <exclude-pattern>src/EntityManagerInterface.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.Classes.SuperfluousTraitNaming.SuperfluousSuffix">
-        <exclude-pattern>tests/Doctrine/Tests/Models/DDC1872/DDC1872ExampleTrait.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Models/DDC1872/DDC1872ExampleTrait.php</exclude-pattern>
    </rule>

    <rule name="SlevomatCodingStandard.TypeHints.PropertyTypeHint.MissingAnyTypeHint">
@@ -167,25 +166,25 @@

    <!-- intentionally without namespace -->
    <rule ref="PSR1.Classes.ClassDeclaration.MissingNamespace">
-        <exclude-pattern>tests/Doctrine/Tests/Models/Global/GlobalNamespaceModel.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/Models/DDC3231/DDC3231User1NoNamespace.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/Models/DDC3231/DDC3231User2NoNamespace.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Models/Global/GlobalNamespaceModel.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Models/DDC3231/DDC3231User1NoNamespace.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Models/DDC3231/DDC3231User2NoNamespace.php</exclude-pattern>
    </rule>

    <!-- file with multiple namespaces confuses the sniff -->
    <rule ref="PSR2.Namespaces.UseDeclaration.UseAfterNamespace">
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2084Test.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/Ticket/DDC2084Test.php</exclude-pattern>
    </rule>

    <!-- file with multiple namespaces confuses the sniff -->
    <rule ref="SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses.IncorrectlyOrderedUses">
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2084Test.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/Ticket/DDC2084Test.php</exclude-pattern>
    </rule>

    <!-- intentionally empty blocks -->
    <rule ref="Generic.CodeAnalysis.EmptyStatement.DetectedForeach">
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/Ticket/DDC1301Test.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/ExtraLazyCollectionTest.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/Ticket/DDC1301Test.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/ExtraLazyCollectionTest.php</exclude-pattern>
    </rule>

    <!--
@@ -193,90 +192,95 @@
        different namespace. The use statement has to stay.
    -->
    <rule ref="SlevomatCodingStandard.Namespaces.UseFromSameNamespace.UseFromSameNamespace">
-        <exclude-pattern>tests/Doctrine/Tests/Models/DDC1590/DDC1590User.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Models/DDC1590/DDC1590User.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.Commenting.ForbiddenAnnotations.AnnotationForbidden">
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/Ticket/DDC832Test.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/Ticket/DDC832Test.php</exclude-pattern>
    </rule>

    <rule ref="Squiz.Classes.ValidClassName.NotCamelCaps">
        <!-- we need to test what happens with an stdClass proxy -->
-        <exclude-pattern>tests/Doctrine/Tests/Proxy/DefaultProxyClassNameResolverTest.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Proxy/DefaultProxyClassNameResolverTest.php</exclude-pattern>
    </rule>

    <rule ref="Squiz.Commenting.FunctionComment.WrongStyle">
        <!-- https://github.com/squizlabs/PHP_CodeSniffer/issues/1961 -->
-        <exclude-pattern>tests/Doctrine/Tests/Mocks/DatabasePlatformMock.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/Mocks/DriverMock.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/ORM/UnitOfWorkTest.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Query/DeleteSqlGenerationTest.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Mocks/DatabasePlatformMock.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Mocks/DriverMock.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/UnitOfWorkTest.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Query/DeleteSqlGenerationTest.php</exclude-pattern>
    </rule>
    <rule ref="Squiz.Commenting.FunctionComment.InvalidNoReturn">
        <!-- https://github.com/squizlabs/PHP_CodeSniffer/issues/2099 -->
-        <exclude-pattern>lib/Doctrine/ORM/Query/AST/Node.php</exclude-pattern>
+        <exclude-pattern>src/Query/AST/Node.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.Commenting.InlineDocCommentDeclaration.NoAssignment">
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Mapping/php/Doctrine.Tests*</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Mapping/php/Doctrine.Tests*</exclude-pattern>
    </rule>

    <rule ref="PSR2.Methods.MethodDeclaration.Underscore">
-        <exclude-pattern>lib/Doctrine/ORM/AbstractQuery.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/NativeQuery.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Query.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Query/TreeWalkerAdapter.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Export/Driver/AbstractExporter.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Export/Driver/AnnotationExporter.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Export/Driver/PhpExporter.php</exclude-pattern>
+        <exclude-pattern>src/AbstractQuery.php</exclude-pattern>
+        <exclude-pattern>src/Mapping/ClassMetadataInfo.php</exclude-pattern>
+        <exclude-pattern>src/NativeQuery.php</exclude-pattern>
+        <exclude-pattern>src/Query.php</exclude-pattern>
+        <exclude-pattern>src/Query/TreeWalkerAdapter.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Export/Driver/AbstractExporter.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Export/Driver/AnnotationExporter.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Export/Driver/PhpExporter.php</exclude-pattern>
        <!-- extending a class from another package -->
-        <exclude-pattern>tests/Doctrine/Tests/Mocks/DatabasePlatformMock.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/Mocks/SchemaManagerMock.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/Ticket/DDC3634Test.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Mocks/DatabasePlatformMock.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/Mocks/SchemaManagerMock.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/Ticket/DDC3634Test.php</exclude-pattern>
    </rule>

    <rule ref="Squiz.NamingConventions.ValidVariableName.PublicHasUnderscore">
-        <exclude-pattern>lib/Doctrine/ORM/AbstractQuery.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Configuration.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/EntityRepository.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Query/Exec/AbstractSqlExecutor.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Query/Exec/AbstractSqlExecutor.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Query/Printer.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/EntityRepositoryGenerator.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Console/Helper/EntityManagerHelper.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Export/Driver/AbstractExporter.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Export/Driver/AnnotationExporter.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Export/Driver/PhpExporter.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php</exclude-pattern>
-        <exclude-pattern>lib/Doctrine/ORM/Tools/Export/Driver/YamlExporter.php</exclude-pattern>
+        <exclude-pattern>src/AbstractQuery.php</exclude-pattern>
+        <exclude-pattern>src/Configuration.php</exclude-pattern>
+        <exclude-pattern>src/EntityRepository.php</exclude-pattern>
+        <exclude-pattern>src/Internal/Hydration/AbstractHydrator.php</exclude-pattern>
+        <exclude-pattern>src/Query/Exec/AbstractSqlExecutor.php</exclude-pattern>
+        <exclude-pattern>src/Query/Exec/AbstractSqlExecutor.php</exclude-pattern>
+        <exclude-pattern>src/Query/Printer.php</exclude-pattern>
+        <exclude-pattern>src/Tools/EntityRepositoryGenerator.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Console/Helper/EntityManagerHelper.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Export/Driver/AbstractExporter.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Export/Driver/AnnotationExporter.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Export/Driver/PhpExporter.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Export/Driver/XmlExporter.php</exclude-pattern>
+        <exclude-pattern>src/Tools/Export/Driver/YamlExporter.php</exclude-pattern>
        <!-- the impact of changing this would be too big -->
-        <exclude-pattern>tests/Doctrine/Tests/OrmFunctionalTestCase.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/OrmFunctionalTestCase.php</exclude-pattern>
    </rule>
    <rule ref="Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps">
        <!-- Member variable "__isCloning" is not in valid camel caps format -->
-        <exclude-pattern>lib/Doctrine/ORM/Proxy/ProxyFactory.php</exclude-pattern>
+        <exclude-pattern>src/Proxy/ProxyFactory.php</exclude-pattern>
        <!-- accessing public property __isInitialized__ of a proxy -->
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/ProxiesLikeEntitiesTest.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/ProxiesLikeEntitiesTest.php</exclude-pattern>
    </rule>

    <rule ref="SlevomatCodingStandard.Namespaces.UnusedUses.MismatchingCaseSensitivity">
        <!-- Using @group and Group entity in the same file -->
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/Ticket/DDC1885Test.php</exclude-pattern>
-        <exclude-pattern>tests/Doctrine/Tests/ORM/Functional/Ticket/DDC1843Test.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/Ticket/DDC1885Test.php</exclude-pattern>
+        <exclude-pattern>tests/Tests/ORM/Functional/Ticket/DDC1843Test.php</exclude-pattern>
    </rule>

    <rule ref="Generic.CodeAnalysis.EmptyStatement.DetectedElse">
        <!-- The missing code needs to be implemented someday -->
-        <exclude-pattern>lib/Doctrine/ORM/Id/TableGenerator.php</exclude-pattern>
+        <exclude-pattern>src/Id/TableGenerator.php</exclude-pattern>
    </rule>
    <rule ref="Generic.CodeAnalysis.EmptyStatement.DetectedIf">
        <!-- The missing code needs to be implemented someday -->
-        <exclude-pattern>lib/Doctrine/ORM/Id/TableGenerator.php</exclude-pattern>
+        <exclude-pattern>src/Id/TableGenerator.php</exclude-pattern>
    </rule>
    <rule ref="Squiz.Commenting.FunctionComment.ExtraParamComment">
        <!-- https://github.com/doctrine/orm/issues/8537 -->
-        <exclude-pattern>lib/Doctrine/ORM/QueryBuilder.php</exclude-pattern>
+        <exclude-pattern>src/QueryBuilder.php</exclude-pattern>
+    </rule>
+
+    <rule ref="SlevomatCodingStandard.PHP.UselessParentheses">
+        <!-- We need those parentheses to make enum access seem like valid syntax on PHP 7 -->
+        <exclude-pattern>src/Mapping/Driver/XmlDriver.php</exclude-pattern>
    </rule>
 </ruleset>
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -3,639 +3,604 @@ parameters:
 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Persisters\\\\Entity\\\\EntityPersister\\:\\:getCacheRegion\\(\\)\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php
+			path: src/Cache/DefaultEntityHydrator.php

 		-
 			message: "#^Access to an undefined property Doctrine\\\\ORM\\\\Cache\\\\CacheEntry\\:\\:\\$class\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/DefaultQueryCache.php
+			path: src/Cache/DefaultQueryCache.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Cache\\\\CacheEntry\\:\\:resolveAssociationEntries\\(\\)\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/DefaultQueryCache.php
+			path: src/Cache/DefaultQueryCache.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Persisters\\\\Entity\\\\EntityPersister\\:\\:getCacheRegion\\(\\)\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/DefaultQueryCache.php
+			path: src/Cache/DefaultQueryCache.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Persisters\\\\Entity\\\\EntityPersister\\:\\:storeEntityCache\\(\\)\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/DefaultQueryCache.php
+			path: src/Cache/DefaultQueryCache.php

 		-
 			message: "#^Parameter \\#2 \\$key of method Doctrine\\\\ORM\\\\Cache\\\\Logging\\\\CacheLogger\\:\\:entityCacheHit\\(\\) expects Doctrine\\\\ORM\\\\Cache\\\\EntityCacheKey, Doctrine\\\\ORM\\\\Cache\\\\CacheKey given\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/DefaultQueryCache.php
+			path: src/Cache/DefaultQueryCache.php

 		-
 			message: "#^Parameter \\#2 \\$key of method Doctrine\\\\ORM\\\\Cache\\\\Logging\\\\CacheLogger\\:\\:entityCacheMiss\\(\\) expects Doctrine\\\\ORM\\\\Cache\\\\EntityCacheKey, Doctrine\\\\ORM\\\\Cache\\\\CacheKey given\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/DefaultQueryCache.php
+			path: src/Cache/DefaultQueryCache.php

 		-
 			message: "#^Access to an undefined property Doctrine\\\\ORM\\\\Cache\\\\CacheEntry\\:\\:\\$identifiers\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/Persister/Collection/AbstractCollectionPersister.php
+			path: src/Cache/Persister/Collection/AbstractCollectionPersister.php

 		-
 			message: "#^Else branch is unreachable because ternary operator condition is always true\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/Persister/Collection/AbstractCollectionPersister.php
+			path: src/Cache/Persister/Collection/AbstractCollectionPersister.php

 		-
 			message: "#^Parameter \\#2 \\$key of method Doctrine\\\\ORM\\\\Cache\\\\EntityHydrator\\:\\:buildCacheEntry\\(\\) expects Doctrine\\\\ORM\\\\Cache\\\\EntityCacheKey, Doctrine\\\\ORM\\\\Cache\\\\CacheKey given\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/Persister/Collection/AbstractCollectionPersister.php
+			path: src/Cache/Persister/Collection/AbstractCollectionPersister.php

 		-
 			message: "#^Parameter \\#3 \\$entry of method Doctrine\\\\ORM\\\\Cache\\\\CollectionHydrator\\:\\:loadCacheEntry\\(\\) expects Doctrine\\\\ORM\\\\Cache\\\\CollectionCacheEntry, Doctrine\\\\ORM\\\\Cache\\\\CacheEntry given\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/Persister/Collection/AbstractCollectionPersister.php
+			path: src/Cache/Persister/Collection/AbstractCollectionPersister.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Cache\\\\Region\\:\\:lock\\(\\)\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/Persister/Collection/ReadWriteCachedCollectionPersister.php
+			path: src/Cache/Persister/Collection/ReadWriteCachedCollectionPersister.php

 		-
 			message: "#^Access to an undefined property Doctrine\\\\ORM\\\\Cache\\\\CacheEntry\\:\\:\\$class\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php
+			path: src/Cache/Persister/Entity/AbstractEntityPersister.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Cache\\\\Persister\\\\CachedPersister&Doctrine\\\\ORM\\\\Persisters\\\\Collection\\\\CollectionPersister\\:\\:loadCollectionCache\\(\\)\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php
+			path: src/Cache/Persister/Entity/AbstractEntityPersister.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Cache\\\\Persister\\\\CachedPersister&Doctrine\\\\ORM\\\\Persisters\\\\Collection\\\\CollectionPersister\\:\\:storeCollectionCache\\(\\)\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php
+			path: src/Cache/Persister/Entity/AbstractEntityPersister.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Persisters\\\\Entity\\\\EntityPersister\\:\\:storeEntityCache\\(\\)\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php
+			path: src/Cache/Persister/Entity/AbstractEntityPersister.php

 		-
 			message: "#^Parameter \\#3 \\$entry of method Doctrine\\\\ORM\\\\Cache\\\\EntityHydrator\\:\\:loadCacheEntry\\(\\) expects Doctrine\\\\ORM\\\\Cache\\\\EntityCacheEntry, Doctrine\\\\ORM\\\\Cache\\\\CacheEntry given\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php
+			path: src/Cache/Persister/Entity/AbstractEntityPersister.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\ORM\\\\Cache\\\\Region\\:\\:lock\\(\\)\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Cache/Persister/Entity/ReadWriteCachedEntityPersister.php
+			path: src/Cache/Persister/Entity/ReadWriteCachedEntityPersister.php

 		-
 			message: "#^If condition is always true\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/Persister/Entity/ReadWriteCachedEntityPersister.php
+			path: src/Cache/Persister/Entity/ReadWriteCachedEntityPersister.php

 		-
 			message: "#^Method Doctrine\\\\ORM\\\\Cache\\\\Region\\\\DefaultRegion\\:\\:getCache\\(\\) should return Doctrine\\\\Common\\\\Cache\\\\CacheProvider but returns Doctrine\\\\Common\\\\Cache\\\\Cache\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/Region/DefaultRegion.php
+			path: src/Cache/Region/DefaultRegion.php

 		-
 			message: "#^Access to an undefined property Doctrine\\\\ORM\\\\Cache\\\\CacheEntry\\:\\:\\$time\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Cache/TimestampQueryCacheValidator.php
+			path: src/Cache/TimestampQueryCacheValidator.php

 		-
 			message: "#^Class Doctrine\\\\Common\\\\Cache\\\\ArrayCache not found\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Configuration.php
+			path: src/Configuration.php

 		-
 			message: "#^Method Doctrine\\\\Persistence\\\\ObjectManager\\:\\:find\\(\\) invoked with 4 parameters, 2 required\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Decorator/EntityManagerDecorator.php
+			path: src/Decorator/EntityManagerDecorator.php

 		-
 			message: "#^Method Doctrine\\\\Persistence\\\\ObjectManager\\:\\:flush\\(\\) invoked with 1 parameter, 0 required\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Decorator/EntityManagerDecorator.php
+			path: src/Decorator/EntityManagerDecorator.php

 		-
 			message: "#^Else branch is unreachable because ternary operator condition is always true\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/EntityManager.php
+			path: src/EntityManager.php

 		-
 			message: "#^Result of && is always false\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/EntityManager.php
+			path: src/EntityManager.php

 		-
 			message: "#^Return type \\(Doctrine\\\\ORM\\\\Mapping\\\\ClassMetadataFactory\\) of method Doctrine\\\\ORM\\\\EntityManager\\:\\:getMetadataFactory\\(\\) should be compatible with return type \\(Doctrine\\\\Persistence\\\\Mapping\\\\ClassMetadataFactory\\<Doctrine\\\\Persistence\\\\Mapping\\\\ClassMetadata\\<object\\>\\>\\) of method Doctrine\\\\Persistence\\\\ObjectManager\\:\\:getMetadataFactory\\(\\)$#"
 			count: 2
-			path: lib/Doctrine/ORM/EntityManager.php
-
-		-
-			message: "#^Template type T of method Doctrine\\\\ORM\\\\EntityManagerInterface\\:\\:getClassMetadata\\(\\) is not referenced in a parameter\\.$#"
-			count: 1
-			path: lib/Doctrine/ORM/EntityManagerInterface.php
+			path: src/EntityManager.php

 		-
 			message: "#^Method Doctrine\\\\ORM\\\\EntityRepository\\:\\:matching\\(\\) should return Doctrine\\\\Common\\\\Collections\\\\AbstractLazyCollection\\<int, T of object\\>&Doctrine\\\\Common\\\\Collections\\\\Selectable\\<int, T of object\\> but returns Doctrine\\\\ORM\\\\LazyCriteriaCollection\\<\\(int\\|string\\), object\\>\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/EntityRepository.php
+			path: src/EntityRepository.php

 		-
 			message: "#^Method Doctrine\\\\Persistence\\\\ObjectManager\\:\\:find\\(\\) invoked with 4 parameters, 2 required\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/EntityRepository.php
+			path: src/EntityRepository.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\DBAL\\\\Platforms\\\\AbstractPlatform\\:\\:getTableHiLoCurrentValSql\\(\\)\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Id/TableGenerator.php
+			path: src/Id/TableGenerator.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\DBAL\\\\Platforms\\\\AbstractPlatform\\:\\:getTableHiLoUpdateNextValSql\\(\\)\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Id/TableGenerator.php
+			path: src/Id/TableGenerator.php

 		-
 			message: "#^If condition is always true\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php
+			path: src/Mapping/ClassMetadataFactory.php

 		-
 			message: "#^Parameter \\#2 \\$class of method Doctrine\\\\ORM\\\\Mapping\\\\QuoteStrategy\\:\\:getSequenceName\\(\\) expects Doctrine\\\\ORM\\\\Mapping\\\\ClassMetadata, Doctrine\\\\ORM\\\\Mapping\\\\ClassMetadataInfo given\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php
-
-		-
-			message: "#^Method Doctrine\\\\ORM\\\\Mapping\\\\ClassMetadataInfo\\:\\:fullyQualifiedClassName\\(\\) should return class\\-string\\|null but returns string\\|null\\.$#"
-			count: 1
-			path: lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
+			path: src/Mapping/ClassMetadataFactory.php

 		-
 			message: "#^Method Doctrine\\\\ORM\\\\Mapping\\\\NamingStrategy\\:\\:joinColumnName\\(\\) invoked with 2 parameters, 1 required\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
+			path: src/Mapping/ClassMetadataInfo.php

 		-
 			message: "#^Negated boolean expression is always false\\.$#"
 			count: 2
-			path: lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
+			path: src/Mapping/ClassMetadataInfo.php

 		-
 			message: "#^Result of && is always false\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
+			path: src/Mapping/ClassMetadataInfo.php

 		-
 			message: "#^Call to an undefined method Doctrine\\\\Persistence\\\\Mapping\\\\ClassMetadata\\:\\:mapEmbedded\\(\\)\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Mapping/Driver/AnnotationDriver.php
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 		-
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 			message: "#^Parameter \\#1 \\$policy of method Doctrine\\\\ORM\\\\Tools\\\\Export\\\\Driver\\\\AbstractExporter\\:\\:_getChangeTrackingPolicyString\\(\\) expects 1\\|2\\|3, int given\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php
+			path: src/Tools/Export/Driver/XmlExporter.php

 		-
 			message: "#^Property Doctrine\\\\ORM\\\\Mapping\\\\ClassMetadataInfo\\<object\\>\\:\\:\\$lifecycleCallbacks \\(array\\<string, array\\<int, string\\>\\>\\) in isset\\(\\) is not nullable\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php
+			path: src/Tools/Export/Driver/XmlExporter.php

 		-
 			message: "#^Right side of && is always true\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php
+			path: src/Tools/Export/Driver/XmlExporter.php

 		-
 			message: "#^Property Doctrine\\\\ORM\\\\Mapping\\\\ClassMetadataInfo\\<object\\>\\:\\:\\$lifecycleCallbacks \\(array\\<string, array\\<int, string\\>\\>\\) in isset\\(\\) is not nullable\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Tools/Export/Driver/YamlExporter.php
+			path: src/Tools/Export/Driver/YamlExporter.php

 		-
 			message: "#^Property Doctrine\\\\ORM\\\\Mapping\\\\ClassMetadataInfo\\<object\\>\\:\\:\\$table \\(array\\<string, array\\|bool\\|string\\>\\) on left side of \\?\\? is not nullable\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Tools/Export/Driver/YamlExporter.php
+			path: src/Tools/Export/Driver/YamlExporter.php

 		-
 			message: "#^Else branch is unreachable because ternary operator condition is always true\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Tools/SchemaTool.php
+			path: src/Tools/SchemaTool.php

 		-
 			message: "#^Negated boolean expression is always false\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Tools/SchemaTool.php
+			path: src/Tools/SchemaTool.php

 		-
 			message: "#^Parameter \\#3 \\$changeSet of class Doctrine\\\\ORM\\\\Event\\\\PreUpdateEventArgs constructor is passed by reference, so it expects variables only$#"
 			count: 1
-			path: lib/Doctrine/ORM/UnitOfWork.php
+			path: src/UnitOfWork.php

 		-
 			message: "#^Access to an undefined property Doctrine\\\\Persistence\\\\Mapping\\\\ClassMetadata\\:\\:\\$name\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Utility/HierarchyDiscriminatorResolver.php
+			path: src/Utility/HierarchyDiscriminatorResolver.php

 		-
 			message: "#^Access to an undefined property Doctrine\\\\Persistence\\\\Mapping\\\\ClassMetadata\\:\\:\\$subClasses\\.$#"
 			count: 1
-			path: lib/Doctrine/ORM/Utility/HierarchyDiscriminatorResolver.php
+			path: src/Utility/HierarchyDiscriminatorResolver.php
--- a/phpstan-dbal2.neon
+++ b/phpstan-dbal2.neon
@@ -10,9 +10,11 @@ parameters:
        - '/Call to an undefined method Doctrine\\DBAL\\Connection::createSchemaManager\(\)\./'
        # Class name will change in DBAL 3.
        - '/^Class Doctrine\\DBAL\\Platforms\\PostgreSQLPlatform not found\.$/'
+        - '/^Class Doctrine\\DBAL\\Platforms\\AbstractMySQLPlatform not found\.$/'
+        - '/^Class Doctrine\\DBAL\\Platforms\\MySQLPlatform not found\.$/'
        -
            message: '/Doctrine\\DBAL\\Platforms\\MyS(ql|QL)Platform/'
-            path: lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php
+            path: src/Mapping/ClassMetadataFactory.php

        # Forward compatibility for DBAL 3.5
        - '/^Call to an undefined method Doctrine\\DBAL\\Platforms\\AbstractPlatform::getAlterSchemaSQL\(\).$/'
@@ -20,44 +22,44 @@ parameters:
        # Forward compatibility for DBAL 3.4
        - '/^Call to an undefined method Doctrine\\DBAL\\Cache\\QueryCacheProfile::[gs]etResultCache\(\)\.$/'
        -
-        	message: '/^Call to an undefined static method Doctrine\\DBAL\\Configuration::[gs]etResultCache\(\)\.$/'
-        	path: lib/Doctrine/ORM/Configuration.php
+            message: '/^Call to an undefined static method Doctrine\\DBAL\\Configuration::[gs]etResultCache\(\)\.$/'
+            path: src/Configuration.php
        -
-        	message: '/^Parameter #3 \$resultCache of class Doctrine\\DBAL\\Cache\\QueryCacheProfile constructor/'
-        	path: lib/Doctrine/ORM/AbstractQuery.php
+            message: '/^Parameter #3 \$resultCache of class Doctrine\\DBAL\\Cache\\QueryCacheProfile constructor/'
+            path: src/AbstractQuery.php
        -
            message: '/^Parameter #2 \$\w+ of method Doctrine\\DBAL\\Platforms\\AbstractPlatform::getDateAdd\w+Expression\(\) expects int, string given\.$/'
-            path: lib/Doctrine/ORM/Query/AST/Functions/DateAddFunction.php
+            path: src/Query/AST/Functions/DateAddFunction.php
        -
            message: '/^Parameter #2 \$\w+ of method Doctrine\\DBAL\\Platforms\\AbstractPlatform::getDateSub\w+Expression\(\) expects int, string given\.$/'
-            path: lib/Doctrine/ORM/Query/AST/Functions/DateSubFunction.php
+            path: src/Query/AST/Functions/DateSubFunction.php

        # False positive
        -
            message: '/^Call to an undefined method Doctrine\\Common\\Cache\\Cache::deleteAll\(\)\.$/'
            count: 1
-            path: lib/Doctrine/ORM/Tools/Console/Command/ClearCache/ResultCommand.php
+            path: src/Tools/Console/Command/ClearCache/ResultCommand.php
        # See https://github.com/doctrine/dbal/pull/5129
        -
            message: '/^Parameter #3 \$startPos of method Doctrine\\DBAL\\Platforms\\AbstractPlatform::getLocateExpression\(\) expects int\|false, string given\.$/'
            count: 1
-            path: lib/Doctrine/ORM/Query/AST/Functions/LocateFunction.php
+            path: src/Query/AST/Functions/LocateFunction.php

        # Won't get fixed in DBAL 2
        -
            message: "#^Parameter \\#2 \\$start of method Doctrine\\\\DBAL\\\\Platforms\\\\AbstractPlatform\\:\\:getSubstringExpression\\(\\) expects int, string given\\.$#"
            count: 1
-            path: lib/Doctrine/ORM/Query/AST/Functions/SubstringFunction.php
+            path: src/Query/AST/Functions/SubstringFunction.php

        -
            message: "#^Parameter \\#3 \\$length of method Doctrine\\\\DBAL\\\\Platforms\\\\AbstractPlatform\\:\\:getSubstringExpression\\(\\) expects int\\|null, string\\|null given\\.$#"
            count: 1
-            path: lib/Doctrine/ORM/Query/AST/Functions/SubstringFunction.php
+            path: src/Query/AST/Functions/SubstringFunction.php

        -
            message: '#^Class Doctrine\\DBAL\\Platforms\\MySQLPlatform not found\.$#'
            count: 2
-            path: lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php
+            path: src/Mapping/ClassMetadataFactory.php

        # Symfony cache supports passing a key prefix to the clear method.
        - '/^Method Psr\\Cache\\CacheItemPoolInterface\:\:clear\(\) invoked with 1 parameter, 0 required\.$/'
@@ -65,10 +67,16 @@ parameters:
        # Persistence 2 support
        -
            message: '/clear.*invoked with 1 parameter/'
-            path: lib/Doctrine/ORM/EntityRepository.php
+            path: src/EntityRepository.php
        -
            message: '#^Class Doctrine\\Persistence\\ObjectManagerAware not found\.$#'
-            path: lib/Doctrine/ORM/UnitOfWork.php
+            path: src/UnitOfWork.php
        -
            message: '#^Call to method injectObjectManager\(\) on an unknown class Doctrine\\Persistence\\ObjectManagerAware\.$#'
-            path: lib/Doctrine/ORM/UnitOfWork.php
+            path: src/UnitOfWork.php
+
+        -
+            message: '#contains generic type.*but class.*is not generic#'
+            paths:
+                - src/Mapping/Driver/XmlDriver.php
+                - src/Mapping/Driver/YamlDriver.php
--- a/phpstan-params.neon
+++ b/phpstan-params.neon
@@ -1,10 +1,10 @@
 parameters:
    level: 5
    paths:
-        - lib
-        - tests/Doctrine/StaticAnalysis
+        - src
+        - tests/StaticAnalysis
    excludePaths:
-        - lib/Doctrine/ORM/Mapping/Driver/AttributeReader.php
+        - src/Mapping/Driver/AttributeReader.php
    earlyTerminatingMethodCalls:
        Doctrine\ORM\Query\Parser:
            - syntaxError
--- a/phpstan-persistence2.neon
+++ b/phpstan-persistence2.neon
@@ -10,29 +10,63 @@ parameters:
        # Fallback logic for DBAL 2
        -
            message: '/Application::add\(\) expects Symfony\\Component\\Console\\Command\\Command/'
-            path: lib/Doctrine/ORM/Tools/Console/ConsoleRunner.php
+            path: src/Tools/Console/ConsoleRunner.php

        - '/^Class Doctrine\\DBAL\\Platforms\\SQLAnywherePlatform not found\.$/'
        - '/^Call to method \w+\(\) on an unknown class Doctrine\\DBAL\\Platforms\\SQLAnywherePlatform\.$/'

        -
-        	message: '/^Call to an undefined method Doctrine\\DBAL\\Platforms\\AbstractPlatform::getSQLResultCasing\(\)\.$/'
-        	path: lib/Doctrine/ORM/Internal/SQLResultCasing.php
+            message: '/^Call to an undefined method Doctrine\\DBAL\\Platforms\\AbstractPlatform::getSQLResultCasing\(\)\.$/'
+            path: src/Internal/SQLResultCasing.php
        -
-        	message: '/^Parameter \$stmt of method .* has invalid type Doctrine\\DBAL\\Driver\\ResultStatement\.$/'
-        	path: lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php
+            message: '/^Parameter \$stmt of method .* has invalid type Doctrine\\DBAL\\Driver\\ResultStatement\.$/'
+            path: src/Internal/Hydration/AbstractHydrator.php
        -
-        	message: '/^Class Doctrine\\DBAL\\Driver\\ResultStatement not found\.$/'
-        	path: lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php
+            message: '/^Class Doctrine\\DBAL\\Driver\\ResultStatement not found\.$/'
+            path: src/Internal/Hydration/AbstractHydrator.php
        -
-        	message: '/^Call to static method ensure\(\) on an unknown class Doctrine\\DBAL\\ForwardCompatibility\\Result\.$/'
-        	path: lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php
+            message: '/^Call to static method ensure\(\) on an unknown class Doctrine\\DBAL\\ForwardCompatibility\\Result\.$/'
+            path: src/Internal/Hydration/AbstractHydrator.php
+        -
+            message: '/^Instanceof between Doctrine\\DBAL\\Platforms\\AbstractPlatform and Doctrine\\DBAL\\Platforms\\MySQLPlatform will always evaluate to false\.$/'
+            path: src/Utility/LockSqlHelper.php
+
+        # Forward compatibility with Collections 3
+        -
+            message: '#^Parameter \$order of anonymous function has invalid type Doctrine\\Common\\Collections\\Order\.$#'
+            path: src/Internal/CriteriaOrderings.php
+
+        -
+            message: '#^Anonymous function has invalid return type Doctrine\\Common\\Collections\\Order\.$#'
+            path: src/Internal/CriteriaOrderings.php
+
+        -
+            message: '#^Access to property \$value on an unknown class Doctrine\\Common\\Collections\\Order\.$#'
+            path: src/Internal/CriteriaOrderings.php
+
+        -
+            message: '#^Call to static method from\(\) on an unknown class Doctrine\\Common\\Collections\\Order\.$#'
+            path: src/Internal/CriteriaOrderings.php
+
+        -
+            message: '#^Call to an undefined method Doctrine\\Common\\Collections\\Criteria\:\:orderings\(\)\.$#'
+            path: src/Internal/CriteriaOrderings.php
+
+        -
+            message: '#^Method .+\:\:mapToOrderEnumIfAvailable\(\) has invalid return type Doctrine\\Common\\Collections\\Order\.$#'
+            path: src/Internal/CriteriaOrderings.php

        # False positive
        -
            message: '/^Call to an undefined method Doctrine\\Common\\Cache\\Cache::deleteAll\(\)\.$/'
            count: 1
-            path: lib/Doctrine/ORM/Tools/Console/Command/ClearCache/ResultCommand.php
+            path: src/Tools/Console/Command/ClearCache/ResultCommand.php

        # Symfony cache supports passing a key prefix to the clear method.
        - '/^Method Psr\\Cache\\CacheItemPoolInterface\:\:clear\(\) invoked with 1 parameter, 0 required\.$/'
+
+        -
+            message: '#contains generic type.*but class.*is not generic#'
+            paths:
+                - src/Mapping/Driver/XmlDriver.php
+                - src/Mapping/Driver/YamlDriver.php
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -10,29 +10,32 @@ parameters:
        # Fallback logic for DBAL 2
        -
            message: '/Application::add\(\) expects Symfony\\Component\\Console\\Command\\Command/'
-            path: lib/Doctrine/ORM/Tools/Console/ConsoleRunner.php
+            path: src/Tools/Console/ConsoleRunner.php

        - '/^Class Doctrine\\DBAL\\Platforms\\SQLAnywherePlatform not found\.$/'
        - '/^Call to method \w+\(\) on an unknown class Doctrine\\DBAL\\Platforms\\SQLAnywherePlatform\.$/'

        -
-        	message: '/^Call to an undefined method Doctrine\\DBAL\\Platforms\\AbstractPlatform::getSQLResultCasing\(\)\.$/'
-        	path: lib/Doctrine/ORM/Internal/SQLResultCasing.php
+            message: '/^Call to an undefined method Doctrine\\DBAL\\Platforms\\AbstractPlatform::getSQLResultCasing\(\)\.$/'
+            path: src/Internal/SQLResultCasing.php
        -
-        	message: '/^Parameter \$stmt of method .* has invalid type Doctrine\\DBAL\\Driver\\ResultStatement\.$/'
-        	path: lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php
+            message: '/^Parameter \$stmt of method .* has invalid type Doctrine\\DBAL\\Driver\\ResultStatement\.$/'
+            path: src/Internal/Hydration/AbstractHydrator.php
        -
-        	message: '/^Class Doctrine\\DBAL\\Driver\\ResultStatement not found\.$/'
-        	path: lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php
+            message: '/^Class Doctrine\\DBAL\\Driver\\ResultStatement not found\.$/'
+            path: src/Internal/Hydration/AbstractHydrator.php
        -
-        	message: '/^Call to static method ensure\(\) on an unknown class Doctrine\\DBAL\\ForwardCompatibility\\Result\.$/'
-        	path: lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php
+            message: '/^Call to static method ensure\(\) on an unknown class Doctrine\\DBAL\\ForwardCompatibility\\Result\.$/'
+            path: src/Internal/Hydration/AbstractHydrator.php
+        -
+            message: '/^Instanceof between Doctrine\\DBAL\\Platforms\\AbstractPlatform and Doctrine\\DBAL\\Platforms\\MySQLPlatform will always evaluate to false\.$/'
+            path: src/Utility/LockSqlHelper.php

        # False positive
        -
            message: '/^Call to an undefined method Doctrine\\Common\\Cache\\Cache::deleteAll\(\)\.$/'
            count: 1
-            path: lib/Doctrine/ORM/Tools/Console/Command/ClearCache/ResultCommand.php
+            path: src/Tools/Console/Command/ClearCache/ResultCommand.php

        # Symfony cache supports passing a key prefix to the clear method.
        - '/^Method Psr\\Cache\\CacheItemPoolInterface\:\:clear\(\) invoked with 1 parameter, 0 required\.$/'
@@ -40,10 +43,10 @@ parameters:
        # Persistence 2 support
        -
            message: '/clear.*invoked with 1 parameter/'
-            path: lib/Doctrine/ORM/EntityRepository.php
+            path: src/EntityRepository.php
        -
            message: '#^Class Doctrine\\Persistence\\ObjectManagerAware not found\.$#'
-            path: lib/Doctrine/ORM/UnitOfWork.php
+            path: src/UnitOfWork.php
        -
            message: '#^Call to method injectObjectManager\(\) on an unknown class Doctrine\\Persistence\\ObjectManagerAware\.$#'
-            path: lib/Doctrine/ORM/UnitOfWork.php
+            path: src/UnitOfWork.php
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -17,11 +17,11 @@
         verbose="false"
         failOnRisky="true"
         convertDeprecationsToExceptions="true"
-         bootstrap="./tests/Doctrine/Tests/TestInit.php"
+         bootstrap="./tests/Tests/TestInit.php"
 >
    <testsuites>
        <testsuite name="Doctrine ORM Test Suite">
-            <directory>./tests/Doctrine/Tests/ORM</directory>
+            <directory>./tests/Tests/ORM</directory>
        </testsuite>
    </testsuites>

--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
--- a/psalm.xml
+++ b/psalm.xml
@@ -11,11 +11,11 @@
    errorBaseline="psalm-baseline.xml"
 >
    <projectFiles>
-        <directory name="lib/Doctrine/ORM" />
-        <directory name="tests/Doctrine/StaticAnalysis" />
+        <directory name="src" />
+        <directory name="tests/StaticAnalysis" />
        <ignoreFiles>
            <directory name="vendor" />
-            <file name="lib/Doctrine/ORM/Mapping/Driver/AttributeReader.php" />
+            <file name="src/Mapping/Driver/AttributeReader.php" />
        </ignoreFiles>
    </projectFiles>
    <enableExtensions>
@@ -54,15 +54,15 @@
        </DeprecatedClass>
        <DeprecatedConstant>
            <errorLevel type="suppress">
-                <file name="lib/Doctrine/ORM/Configuration.php"/>
-                <file name="lib/Doctrine/ORM/Query/Lexer.php"/>
-                <file name="lib/Doctrine/ORM/Query/Parser.php"/>
-                <file name="lib/Doctrine/ORM/QueryBuilder.php"/>
-                <file name="lib/Doctrine/ORM/Tools/EntityGenerator.php"/>
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php" />
-                <file name="lib/Doctrine/ORM/Tools/EntityGenerator.php" />
-                <file name="lib/Doctrine/ORM/Tools/Export/Driver/AbstractExporter.php" />
-                <file name="lib/Doctrine/ORM/Tools/SchemaTool.php" />
+                <file name="src/Configuration.php"/>
+                <file name="src/Query/Lexer.php"/>
+                <file name="src/Query/Parser.php"/>
+                <file name="src/QueryBuilder.php"/>
+                <file name="src/Tools/EntityGenerator.php"/>
+                <file name="src/Mapping/ClassMetadataInfo.php" />
+                <file name="src/Tools/EntityGenerator.php" />
+                <file name="src/Tools/Export/Driver/AbstractExporter.php" />
+                <file name="src/Tools/SchemaTool.php" />
            </errorLevel>
        </DeprecatedConstant>
        <DeprecatedInterface>
@@ -75,7 +75,7 @@
        <DeprecatedMethod>
            <errorLevel type="suppress">
                <!-- We're calling the deprecated method for BC here. -->
-                <file name="lib/Doctrine/ORM/Internal/SQLResultCasing.php"/>
+                <file name="src/Internal/SQLResultCasing.php"/>
                <referencedMethod name="Doctrine\DBAL\Platforms\AbstractPlatform::getIdentitySequenceName"/>
                <referencedMethod name="Doctrine\DBAL\Platforms\AbstractPlatform::usesSequenceEmulatedIdentityColumns"/>
                <!-- We need to keep the calls for DBAL 2.13 compatibility. -->
@@ -88,6 +88,8 @@
                <referencedMethod name="Doctrine\DBAL\Platforms\AbstractPlatform::supportsForeignKeyConstraints"/>
                <!-- Remove on 3.0.x -->
                <referencedMethod name="Doctrine\DBAL\Connection::getEventManager"/>
+                <referencedMethod name="Doctrine\DBAL\Platforms\AbstractPlatform::getReadLockSQL"/>
+                <referencedMethod name="Doctrine\DBAL\Platforms\AbstractPlatform::getWriteLockSQL"/>
                <referencedMethod name="Doctrine\DBAL\Schema\Schema::visit"/>
                <referencedMethod name="Doctrine\DBAL\Schema\SchemaDiff::toSaveSql"/>
                <referencedMethod name="Doctrine\DBAL\Schema\SchemaDiff::toSql"/>
@@ -102,7 +104,7 @@
                <referencedMethod name="Doctrine\ORM\Query\SqlWalker::walkInExpression"/>
                <referencedMethod name="Doctrine\ORM\Query\TreeWalkerAdapter::_getQueryComponents"/>
                <referencedMethod name="Doctrine\ORM\Mapping\ClassMetadataInfo::isInheritanceTypeTablePerClass"/>
-                <file name="lib/Doctrine/ORM/Query/TreeWalkerChain.php"/>
+                <file name="src/Query/TreeWalkerChain.php"/>
            </errorLevel>
        </DeprecatedMethod>
        <DeprecatedProperty>
@@ -114,24 +116,24 @@
        <DocblockTypeContradiction>
            <errorLevel type="suppress">
                <!-- We're catching invalid input here. -->
-                <file name="lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php"/>
+                <file name="src/Internal/Hydration/AbstractHydrator.php"/>

                <!-- DBAL 3.2 forward compatibility -->
-                <file name="lib/Doctrine/ORM/Tools/Pagination/CountOutputWalker.php"/>
-                <file name="lib/Doctrine/ORM/Tools/Pagination/LimitSubqueryOutputWalker.php"/>
+                <file name="src/Tools/Pagination/CountOutputWalker.php"/>
+                <file name="src/Tools/Pagination/LimitSubqueryOutputWalker.php"/>
                <!-- https://github.com/vimeo/psalm/issues/8520 -->
-                <file name="lib/Doctrine/ORM/PersistentCollection.php"/>
+                <file name="src/PersistentCollection.php"/>
            </errorLevel>
        </DocblockTypeContradiction>
        <DuplicateClass>
            <errorLevel type="suppress">
-                <file name="lib/Doctrine/ORM/Tools/Console/CommandCompatibility.php"/>
-                <file name="lib/Doctrine/ORM/Tools/Console/Helper/EntityManagerHelper.php"/>
+                <file name="src/Tools/Console/CommandCompatibility.php"/>
+                <file name="src/Tools/Console/Helper/EntityManagerHelper.php"/>
            </errorLevel>
        </DuplicateClass>
        <ForbiddenCode>
            <errorLevel type="suppress">
-                <file name="lib/Doctrine/ORM/Tools/Debug.php"/>
+                <file name="src/Tools/Debug.php"/>
            </errorLevel>
        </ForbiddenCode>
        <InvalidArgument>
@@ -145,66 +147,67 @@
        <InvalidArrayAccess>
            <errorLevel type="suppress">
                <!-- https://github.com/vimeo/psalm/issues/9160 -->
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
            </errorLevel>
        </InvalidArrayAccess>
        <InvalidArrayAssignment>
            <errorLevel type="suppress">
                <!-- https://github.com/vimeo/psalm/issues/9160 -->
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
            </errorLevel>
        </InvalidArrayAssignment>
        <InvalidClass>
            <errorLevel type="suppress">
                <!-- Class name changes in DBAL 3. -->
                <referencedClass name="Doctrine\DBAL\Platforms\PostgreSQLPlatform" />
+                <referencedClass name="Doctrine\DBAL\Platforms\MySQLPlatform" />
            </errorLevel>
        </InvalidClass>
        <InvalidParamDefault>
            <errorLevel type="suppress">
                <!-- Remove on 3.0.x -->
-                <file name="lib/Doctrine/ORM/Query/AST/InstanceOfExpression.php"/>
+                <file name="src/Query/AST/InstanceOfExpression.php"/>
            </errorLevel>
        </InvalidParamDefault>
        <InvalidPropertyAssignmentValue>
            <errorLevel type="suppress">
                <!-- https://github.com/vimeo/psalm/issues/9155 -->
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
            </errorLevel>
        </InvalidPropertyAssignmentValue>
        <MethodSignatureMismatch>
            <errorLevel type="suppress">
                <!-- See https://github.com/vimeo/psalm/issues/7357 -->
-                <file name="lib/Doctrine/ORM/Mapping/ReflectionReadonlyProperty.php"/>
+                <file name="src/Mapping/ReflectionReadonlyProperty.php"/>
            </errorLevel>
        </MethodSignatureMismatch>
        <MissingDependency>
            <errorLevel type="suppress">
                <!-- DBAL 3.2 forward compatibility -->
-                <file name="lib/Doctrine/ORM/Internal/SQLResultCasing.php"/>
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
-                <file name="lib/Doctrine/ORM/Tools/Pagination/LimitSubqueryOutputWalker.php"/>
+                <file name="src/Internal/SQLResultCasing.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Tools/Pagination/LimitSubqueryOutputWalker.php"/>
            </errorLevel>
        </MissingDependency>
        <MissingParamType>
            <errorLevel type="suppress">
                <!-- Persistence 2 compatibility -->
-                <file name="lib/Doctrine/ORM/EntityManager.php"/>
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php"/>
+                <file name="src/EntityManager.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Mapping/ClassMetadataInfo.php"/>
            </errorLevel>
        </MissingParamType>
        <NonInvariantDocblockPropertyType>
            <errorLevel type="suppress">
                <!-- Remove on 3.0.x -->
-                <file name="lib/Doctrine/ORM/Query/AST/InListExpression.php"/>
-                <file name="lib/Doctrine/ORM/Query/AST/InSubselectExpression.php"/>
+                <file name="src/Query/AST/InListExpression.php"/>
+                <file name="src/Query/AST/InSubselectExpression.php"/>
            </errorLevel>
        </NonInvariantDocblockPropertyType>
        <PossiblyInvalidArgument>
            <errorLevel type="suppress">
                <!-- https://github.com/vimeo/psalm/issues/9155 -->
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
            </errorLevel>
        </PossiblyInvalidArgument>
        <PropertyNotSetInConstructor>
@@ -213,33 +216,39 @@
                <referencedProperty name="Doctrine\ORM\Cache\CacheKey::$hash"/>
            </errorLevel>
            <errorLevel type="suppress">
-                <directory name="lib/Doctrine/ORM/Query/AST" />
+                <directory name="src/Query/AST" />
            </errorLevel>
        </PropertyNotSetInConstructor>
        <PropertyTypeCoercion>
            <errorLevel type="suppress">
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php"/>
+                <file name="src/Mapping/ClassMetadataInfo.php"/>
            </errorLevel>
        </PropertyTypeCoercion>
        <RedundantCastGivenDocblockType>
            <errorLevel type="suppress">
                <!-- Can be removed once the "getMaxResults" methods of those classes have native parameter types -->
-                <file name="lib/Doctrine/ORM/Query.php"/>
-                <file name="lib/Doctrine/ORM/QueryBuilder.php"/>
+                <file name="src/Query.php"/>
+                <file name="src/QueryBuilder.php"/>
            </errorLevel>
        </RedundantCastGivenDocblockType>
        <RedundantCondition>
            <errorLevel type="suppress">
                <!-- The SQLAnywherePlatform class may or may not exist depending on the DBAL version -->
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
            </errorLevel>
        </RedundantCondition>
        <ReferenceConstraintViolation>
            <errorLevel type="suppress">
                <!-- https://github.com/vimeo/psalm/issues/9155 -->
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
            </errorLevel>
        </ReferenceConstraintViolation>
+        <RiskyTruthyFalsyComparison>
+            <!-- TODO: Enable this new rule on higher branches. -->
+            <errorLevel type="suppress">
+                <directory name="src" />
+            </errorLevel>
+        </RiskyTruthyFalsyComparison>
        <TooManyArguments>
            <errorLevel type="suppress">
                <!-- Symfony cache supports passing a key prefix to the clear method. -->
@@ -254,8 +263,9 @@
        </TooManyArguments>
        <TypeDoesNotContainType>
            <errorLevel type="suppress">
-                <file name="lib/Doctrine/ORM/Internal/SQLResultCasing.php"/>
-                <file name="lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Internal/SQLResultCasing.php"/>
+                <file name="src/Mapping/ClassMetadataFactory.php"/>
+                <file name="src/Utility/LockSqlHelper.php"/>
            </errorLevel>
        </TypeDoesNotContainType>
        <UndefinedClass>
@@ -294,7 +304,7 @@
        </UndefinedMethod>
        <MissingClosureReturnType>
            <errorLevel type="suppress">
-                <file name="lib/Doctrine/ORM/Tools/Pagination/Paginator.php"/>
+                <file name="src/Tools/Pagination/Paginator.php"/>
            </errorLevel>
        </MissingClosureReturnType>
    </issueHandlers>
--- a/lib/Doctrine/ORM/AbstractQuery.php
+++ b/lib/Doctrine/ORM/AbstractQuery.php
--- a/lib/Doctrine/ORM/Cache.php
+++ b/lib/Doctrine/ORM/Cache.php
--- a/lib/Doctrine/ORM/Cache/AssociationCacheEntry.php
+++ b/lib/Doctrine/ORM/Cache/AssociationCacheEntry.php
--- a/lib/Doctrine/ORM/Cache/CacheConfiguration.php
+++ b/lib/Doctrine/ORM/Cache/CacheConfiguration.php
--- a/lib/Doctrine/ORM/Cache/CacheEntry.php
+++ b/lib/Doctrine/ORM/Cache/CacheEntry.php
--- a/lib/Doctrine/ORM/Cache/CacheException.php
+++ b/lib/Doctrine/ORM/Cache/CacheException.php
--- a/lib/Doctrine/ORM/Cache/CacheFactory.php
+++ b/lib/Doctrine/ORM/Cache/CacheFactory.php
--- a/lib/Doctrine/ORM/Cache/CacheKey.php
+++ b/lib/Doctrine/ORM/Cache/CacheKey.php
--- a/lib/Doctrine/ORM/Cache/CollectionCacheEntry.php
+++ b/lib/Doctrine/ORM/Cache/CollectionCacheEntry.php
--- a/lib/Doctrine/ORM/Cache/CollectionCacheKey.php
+++ b/lib/Doctrine/ORM/Cache/CollectionCacheKey.php
--- a/lib/Doctrine/ORM/Cache/CollectionHydrator.php
+++ b/lib/Doctrine/ORM/Cache/CollectionHydrator.php
--- a/lib/Doctrine/ORM/Cache/ConcurrentRegion.php
+++ b/lib/Doctrine/ORM/Cache/ConcurrentRegion.php
--- a/lib/Doctrine/ORM/Cache/DefaultCache.php
+++ b/lib/Doctrine/ORM/Cache/DefaultCache.php
--- a/lib/Doctrine/ORM/Cache/DefaultCacheFactory.php
+++ b/lib/Doctrine/ORM/Cache/DefaultCacheFactory.php
--- a/lib/Doctrine/ORM/Cache/DefaultCollectionHydrator.php
+++ b/lib/Doctrine/ORM/Cache/DefaultCollectionHydrator.php
--- a/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php
+++ b/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php
--- a/lib/Doctrine/ORM/Cache/DefaultQueryCache.php
+++ b/lib/Doctrine/ORM/Cache/DefaultQueryCache.php
--- a/lib/Doctrine/ORM/Cache/EntityCacheEntry.php
+++ b/lib/Doctrine/ORM/Cache/EntityCacheEntry.php
--- a/lib/Doctrine/ORM/Cache/EntityCacheKey.php
+++ b/lib/Doctrine/ORM/Cache/EntityCacheKey.php
--- a/lib/Doctrine/ORM/Cache/EntityHydrator.php
+++ b/lib/Doctrine/ORM/Cache/EntityHydrator.php
--- a/lib/Doctrine/ORM/Cache/Exception/CacheException.php
+++ b/lib/Doctrine/ORM/Cache/Exception/CacheException.php
--- a/lib/Doctrine/ORM/Cache/Exception/CannotUpdateReadOnlyCollection.php
+++ b/lib/Doctrine/ORM/Cache/Exception/CannotUpdateReadOnlyCollection.php
--- a/lib/Doctrine/ORM/Cache/Exception/CannotUpdateReadOnlyEntity.php
+++ b/lib/Doctrine/ORM/Cache/Exception/CannotUpdateReadOnlyEntity.php
--- a/lib/Doctrine/ORM/Cache/Exception/FeatureNotImplemented.php
+++ b/lib/Doctrine/ORM/Cache/Exception/FeatureNotImplemented.php
--- a/lib/Doctrine/ORM/Cache/Exception/InvalidResultCacheDriver.php
+++ b/lib/Doctrine/ORM/Cache/Exception/InvalidResultCacheDriver.php
--- a/lib/Doctrine/ORM/Cache/Exception/MetadataCacheNotConfigured.php
+++ b/lib/Doctrine/ORM/Cache/Exception/MetadataCacheNotConfigured.php
--- a/lib/Doctrine/ORM/Cache/Exception/MetadataCacheUsesNonPersistentCache.php
+++ b/lib/Doctrine/ORM/Cache/Exception/MetadataCacheUsesNonPersistentCache.php
--- a/lib/Doctrine/ORM/Cache/Exception/NonCacheableEntity.php
+++ b/lib/Doctrine/ORM/Cache/Exception/NonCacheableEntity.php
--- a/lib/Doctrine/ORM/Cache/Exception/NonCacheableEntityAssociation.php
+++ b/lib/Doctrine/ORM/Cache/Exception/NonCacheableEntityAssociation.php
--- a/lib/Doctrine/ORM/Cache/Exception/QueryCacheNotConfigured.php
+++ b/lib/Doctrine/ORM/Cache/Exception/QueryCacheNotConfigured.php
--- a/lib/Doctrine/ORM/Cache/Exception/QueryCacheUsesNonPersistentCache.php
+++ b/lib/Doctrine/ORM/Cache/Exception/QueryCacheUsesNonPersistentCache.php
--- a/lib/Doctrine/ORM/Cache/Lock.php
+++ b/lib/Doctrine/ORM/Cache/Lock.php
--- a/lib/Doctrine/ORM/Cache/LockException.php
+++ b/lib/Doctrine/ORM/Cache/LockException.php
--- a/lib/Doctrine/ORM/Cache/Logging/CacheLogger.php
+++ b/lib/Doctrine/ORM/Cache/Logging/CacheLogger.php
--- a/lib/Doctrine/ORM/Cache/Logging/CacheLoggerChain.php
+++ b/lib/Doctrine/ORM/Cache/Logging/CacheLoggerChain.php
--- a/lib/Doctrine/ORM/Cache/Logging/StatisticsCacheLogger.php
+++ b/lib/Doctrine/ORM/Cache/Logging/StatisticsCacheLogger.php
--- a/lib/Doctrine/ORM/Cache/MultiGetRegion.php
+++ b/lib/Doctrine/ORM/Cache/MultiGetRegion.php
--- a/lib/Doctrine/ORM/Cache/Persister/CachedPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/CachedPersister.php
--- a/lib/Doctrine/ORM/Cache/Persister/Collection/AbstractCollectionPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/Collection/AbstractCollectionPersister.php
--- a/lib/Doctrine/ORM/Cache/Persister/Collection/CachedCollectionPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/Collection/CachedCollectionPersister.php
--- a/lib/Doctrine/ORM/Cache/Persister/Collection/NonStrictReadWriteCachedCollectionPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/Collection/NonStrictReadWriteCachedCollectionPersister.php
--- a/lib/Doctrine/ORM/Cache/Persister/Collection/ReadOnlyCachedCollectionPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/Collection/ReadOnlyCachedCollectionPersister.php
--- a/lib/Doctrine/ORM/Cache/Persister/Collection/ReadWriteCachedCollectionPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/Collection/ReadWriteCachedCollectionPersister.php
--- a/lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php
@@ -16,6 +16,7 @@ use Doctrine\ORM\Cache\Region;
 use Doctrine\ORM\Cache\TimestampCacheKey;
 use Doctrine\ORM\Cache\TimestampRegion;
 use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Internal\CriteriaOrderings;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Mapping\ClassMetadataFactory;
 use Doctrine\ORM\PersistentCollection;
@@ -30,6 +31,8 @@ use function sha1;

 abstract class AbstractEntityPersister implements CachedEntityPersister
 {
+    use CriteriaOrderings;
+
     /** @var UnitOfWork */
    protected $uow;

@@ -475,7 +478,7 @@ abstract class AbstractEntityPersister implements CachedEntityPersister
     */
    public function loadCriteria(Criteria $criteria)
    {
-        $orderBy     = $criteria->getOrderings();
+        $orderBy     = self::getCriteriaOrderings($criteria);
        $limit       = $criteria->getMaxResults();
        $offset      = $criteria->getFirstResult();
        $query       = $this->persister->getSelectSQL($criteria);
--- a/lib/Doctrine/ORM/Cache/Persister/Entity/CachedEntityPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/Entity/CachedEntityPersister.php
--- a/lib/Doctrine/ORM/Cache/Persister/Entity/NonStrictReadWriteCachedEntityPersister.php
+++ b/lib/Doctrine/ORM/Cache/Persister/Entity/NonStrictReadWriteCachedEntityPersister.php
--- a/Show More
+++ b/Show More