Merge branch '2.19.x' into 3.1.x

* 2.19.x:
  Psalm 5.24.0 (#11467)
  PHPStan 1.11.1 (#11466)

.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",
@@ -64,42 +94,6 @@
             "branchName": "2.10.x",
             "slug": "2.10",
             "maintained": false
-        },
-        {
-            "name": "2.9",
-            "branchName": "2.9.x",
-            "slug": "2.9",
-            "maintained": false
-        },
-        {
-            "name": "2.8",
-            "branchName": "2.8.x",
-            "slug": "2.8",
-            "maintained": false
-        },
-        {
-            "name": "2.7",
-            "branchName": "2.7",
-            "slug": "2.7",
-            "maintained": false
-        },
-        {
-            "name": "2.6",
-            "branchName": "2.6",
-            "slug": "2.6",
-            "maintained": false
-        },
-        {
-            "name": "2.5",
-            "branchName": "2.5",
-            "slug": "2.5",
-            "maintained": false
-        },
-        {
-            "name": "2.4",
-            "branchName": "2.4",
-            "slug": "2.4",
-            "maintained": false
         }
     ]
 }

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    labels:
+      - "CI"
+    target-branch: "2.19.x"

.github/workflows/coding-standards.yml

@@ -24,4 +24,4 @@ on:
 
 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"

.github/workflows/continuous-integration.yml

@@ -75,7 +75,7 @@ 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+"
           dependency-versions: "${{ matrix.deps }}"
@@ -91,9 +91,9 @@ jobs:
             ENABLE_SECOND_LEVEL_CACHE: 1
 
       - 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.deps }}-coverage"
           path: "coverage*.xml"
 
 
@@ -156,7 +156,7 @@ 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+"
 
@@ -164,9 +164,9 @@ 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"
 
 
@@ -222,7 +222,7 @@ 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+"
 
@@ -230,7 +230,7 @@ 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 }}-${{ matrix.dbal-version }}-coverage"
           path: "coverage.xml"
@@ -296,7 +296,7 @@ jobs:
         if: "${{ 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+"
 
@@ -311,7 +311,7 @@ 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"
@@ -332,11 +332,13 @@ 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 }}"

.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 )"

.github/workflows/phpbench.yml

@@ -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"

.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 }}

.github/workflows/static-analysis.yml

@@ -10,7 +10,7 @@ on:
       - src/**
       - phpstan*
       - psalm*
-      - tests/Doctrine/StaticAnalysis/**
+      - tests/StaticAnalysis/**
   push:
     branches:
       - "*.x"
@@ -20,7 +20,7 @@ on:
       - src/**
       - phpstan*
       - psalm*
-      - tests/Doctrine/StaticAnalysis/**
+      - tests/StaticAnalysis/**
 
 jobs:
   static-analysis-phpstan:
@@ -32,7 +32,7 @@ jobs:
         include:
         - dbal-version: default
           config: phpstan.neon
-        - dbal-version: 3.7
+        - dbal-version: 3.8.2
           config: phpstan-dbal3.neon
 
     steps:
@@ -43,7 +43,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           coverage: none
-          php-version: "8.2"
+          php-version: "8.3"
           tools: cs2pr
 
       - name: Require specific DBAL version
@@ -65,7 +65,7 @@ jobs:
       matrix:
         dbal-version:
         - default
-        - 3.7
+        - 3.8.2
 
     steps:
       - name: "Checkout code"
@@ -75,7 +75,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           coverage: none
-          php-version: "8.2"
+          php-version: "8.3"
           tools: cs2pr
 
       - name: Require specific DBAL version
@@ -83,7 +83,7 @@ jobs:
         if: "${{ matrix.dbal-version != 'default' }}"
 
       - name: Install dependencies with Composer
-        uses: ramsey/composer-install@v2
+        uses: ramsey/composer-install@v3
 
       - name: Run static analysis with Vimeo Psalm
         run: vendor/bin/psalm --shepherd

README.md

@@ -1,11 +1,11 @@
-| [3.0.x][3.0] | [2.18.x][2.18] | [2.17.x][2.17] |
-|:----------------:|:----------------:|:----------:|
-| [![Build status][3.0 image]][3.0] | [![Build status][2.18 image]][2.18] | [![Build status][2.17 image]][2.17] |
-| [![Coverage Status][3.0 coverage image]][3.0 coverage]| [![Coverage Status][2.18 coverage image]][2.18 coverage] | [![Coverage Status][2.17 coverage image]][2.17 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)
 
-Doctrine ORM is an object-relational mapper for PHP 7.1+ that provides transparent persistence
+Doctrine ORM is an object-relational mapper for PHP 8.1+ that provides transparent persistence
 for PHP objects. It sits on top of a powerful database abstraction layer (DBAL). One of its key features
 is the option to write database queries in a proprietary object oriented SQL dialect called Doctrine Query Language (DQL),
 inspired by Hibernate's HQL. This provides developers with a powerful alternative to SQL that maintains flexibility
@@ -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
-  [2.18 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=2.18.x
-  [2.18]: https://github.com/doctrine/orm/tree/2.18.x
-  [2.18 coverage image]: https://codecov.io/gh/doctrine/orm/branch/2.18.x/graph/badge.svg
-  [2.18 coverage]: https://codecov.io/gh/doctrine/orm/branch/2.18.x
-  [2.17 image]: https://github.com/doctrine/orm/actions/workflows/continuous-integration.yml/badge.svg?branch=2.17.x
-  [2.17]: https://github.com/doctrine/orm/tree/2.17.x
-  [2.17 coverage image]: https://codecov.io/gh/doctrine/orm/branch/2.17.x/graph/badge.svg
-  [2.17 coverage]: https://codecov.io/gh/doctrine/orm/branch/2.17.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

UPGRADE.md

@@ -1,5 +1,39 @@
+# Upgrade to 3.1
+
+## Deprecate `Doctrine\ORM\Mapping\ReflectionEnumProperty`
+
+This class is deprecated and will be removed in 4.0.
+Instead, use `Doctrine\Persistence\Reflection\EnumReflectionProperty` from
+`doctrine/persistence`.
+
+## Deprecate passing null to `ClassMetadata::fullyQualifiedClassName()`
+
+Passing `null` to `Doctrine\ORM\ClassMetadata::fullyQualifiedClassName()` is
+deprecated and will no longer be possible in 4.0.
+
+## Deprecate array access
+
+Using array access on instances of the following classes is deprecated:
+
+- `Doctrine\ORM\Mapping\DiscriminatorColumnMapping`
+- `Doctrine\ORM\Mapping\EmbedClassMapping`
+- `Doctrine\ORM\Mapping\FieldMapping`
+- `Doctrine\ORM\Mapping\JoinColumnMapping`
+- `Doctrine\ORM\Mapping\JoinTableMapping`
+
 # Upgrade to 3.0
 
+## BC BREAK: Calling `ClassMetadata::getAssociationMappedByTargetField()` with the owning side of an association now throws an exception
+
+Previously, calling
+`Doctrine\ORM\Mapping\ClassMetadata::getAssociationMappedByTargetField()` with
+the owning side of an association returned `null`, which was 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.
+
 ## BC BREAK: `Doctrine\ORM\Proxy\Autoloader` no longer extends `Doctrine\Common\Proxy\Autoloader`
 
 Make sure to use the former when writing a type declaration or an `instanceof` check.
@@ -13,9 +47,9 @@ so `$targetEntity` is a first argument now. This change affects only non-named a
 
 When using the `AUTO` strategy to let Doctrine determine the identity generation mechanism for
 an entity, and when using `doctrine/dbal` 4, PostgreSQL now uses `IDENTITY`
-instead of `SEQUENCE`. When upgrading from ORM 2.x and preference is on keeping
-the `SEQUENCE` based identity generation, then configure the ORM this way:
-
+instead of `SEQUENCE` or `SERIAL`.
+* If you want to upgrade your existing tables to identity columns, you will need to follow [migration to identity columns on PostgreSQL](https://www.doctrine-project.org/projects/doctrine-dbal/en/4.0/how-to/postgresql-identity-migration.html)
+* If you want to keep using SQL sequences, you need to configure the ORM this way:
 ```php
 use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
 use Doctrine\ORM\Configuration;
@@ -495,8 +529,8 @@ The methods have been replaced by PSR-6 compatible counterparts
 
 ## BC BREAK: Remove `Doctrine\ORM\Configuration::newDefaultAnnotationDriver`
 
-This functionality has been moved to the new `DoctrineSetup` class. Call
-`Doctrine\ORM\Tools\DoctrineSetup::createDefaultAnnotationDriver()` to create
+This functionality has been moved to the new `ORMSetup` class. Call
+`Doctrine\ORM\ORMSetup::createDefaultAnnotationDriver()` to create
 a new annotation driver.
 
 ## BC BREAK: Remove `Doctrine\ORM\Tools\Setup`
@@ -504,7 +538,7 @@ a new annotation driver.
 In our effort to migrate from Doctrine Cache to PSR-6, the `Setup` class which
 accepted a Doctrine Cache instance in each method has been removed.
 
-The replacement is `Doctrine\ORM\Tools\DoctrineSetup` which accepts a PSR-6
+The replacement is `Doctrine\ORM\ORMSetup` which accepts a PSR-6
 cache instead.
 
 ## BC BREAK: Removed named queries
@@ -663,6 +697,23 @@ following classes and methods:
 
 Use `toIterable()` instead.
 
+# 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

composer.json

@@ -23,29 +23,28 @@
         "php": "^8.1",
         "composer-runtime-api": "^2",
         "ext-ctype": "*",
-        "doctrine/collections": "^2.1",
-        "doctrine/dbal": "^3.6 || ^4",
+        "doctrine/collections": "^2.2",
+        "doctrine/dbal": "^3.8.2 || ^4",
         "doctrine/deprecations": "^0.5.3 || ^1",
         "doctrine/event-manager": "^1.2 || ^2",
         "doctrine/inflector": "^1.4 || ^2.0",
         "doctrine/instantiator": "^1.3 || ^2",
         "doctrine/lexer": "^3",
-        "doctrine/persistence": "^3.1.1",
+        "doctrine/persistence": "^3.3.1",
         "psr/cache": "^1 || ^2 || ^3",
         "symfony/console": "^5.4 || ^6.0 || ^7.0",
-        "symfony/var-exporter": "~6.2.13 || ^6.3.2 || ^7.0"
+        "symfony/var-exporter": "^6.3.9 || ^7.0"
     },
     "require-dev": {
         "doctrine/coding-standard": "^12.0",
         "phpbench/phpbench": "^1.0",
-        "phpstan/phpstan": "1.10.35",
+        "phpstan/phpstan": "1.11.1",
         "phpunit/phpunit": "^10.4.0",
         "psr/log": "^1 || ^2 || ^3",
         "squizlabs/php_codesniffer": "3.7.2",
         "symfony/cache": "^5.4 || ^6.2 || ^7.0",
-        "vimeo/psalm": "5.16.0"
+        "vimeo/psalm": "5.24.0"
     },
-    "minimum-stability": "RC",
     "suggest": {
         "ext-dom": "Provides support for XSD validation for XML mapping files",
         "symfony/cache": "Provides cache support for Setup Tool with doctrine/cache 2.0"

docs/.gitignore

@@ -1,4 +0,0 @@
-en/_exts/configurationblock.pyc
-build
-en/_build
-.idea

docs/.gitmodules

@@ -1,3 +0,0 @@
-[submodule "en/_theme"]
-	path = en/_theme
-	url = https://github.com/doctrine/doctrine-sphinx-theme.git

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

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.
 

docs/en/index.rst

@@ -1,4 +1,4 @@
-Welcome to Doctrine 2 ORM's documentation!
+Welcome to Doctrine ORM's documentation!
 ==========================================
 
 The Doctrine documentation is comprised of tutorials, a reference section and
@@ -93,7 +93,7 @@ Tutorials
 Changelogs
 ----------
 
-* `Upgrade <https://github.com/doctrine/doctrine2/blob/master/UPGRADE.md>`_
+* `Upgrade <https://github.com/doctrine/orm/blob/HEAD/UPGRADE.md>`_
 
 Cookbook
 --------

docs/en/reference/architecture.rst

@@ -18,7 +18,7 @@ well.
 Requirements
 ------------
 
-Doctrine ORM requires a minimum of PHP 7.1. For greatly improved
+Doctrine ORM requires a minimum of PHP 8.1. For greatly improved
 performance it is also recommended that you use APC with PHP.
 
 Doctrine ORM Packages

docs/en/reference/association-mapping.rst

@@ -870,8 +870,8 @@ 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;
             // ...
@@ -884,10 +884,10 @@ 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>

docs/en/reference/basic-mapping.rst

@@ -228,50 +228,12 @@ 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::
 
@@ -377,7 +339,7 @@ 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.<attrref_customidgenerator>`
+   It will allow you to pass a :ref:`class of your own to generate the identifiers. <attrref_customidgenerator>`
 
 Sequence Generator
 ^^^^^^^^^^^^^^^^^^

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.
-
-
-

docs/en/reference/dql-doctrine-query-language.rst

@@ -976,7 +976,7 @@ 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:
@@ -993,58 +993,146 @@ 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
 ~~~~~~~~~~~~~~~~~~~~~~
@@ -1148,165 +1236,6 @@ 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
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 

docs/en/reference/events.rst

@@ -131,47 +131,47 @@ 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::
 
@@ -313,7 +313,7 @@ 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
@@ -426,11 +426,11 @@ 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.
@@ -454,7 +454,7 @@ 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.
 
@@ -502,7 +502,7 @@ 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

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?

docs/en/reference/inheritance-mapping.rst

@@ -342,7 +342,7 @@ 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

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

docs/en/tutorials/getting-started.rst

@@ -27,7 +27,7 @@ What is Doctrine?
 -----------------
 
 Doctrine ORM is an `object-relational mapper (ORM) <https://en.wikipedia.org/wiki/Object-relational_mapping>`_
-for PHP 7.1+ that provides transparent persistence for PHP objects. It uses the Data Mapper
+for PHP that provides transparent persistence for PHP objects. It uses the Data Mapper
 pattern at the heart, aiming for a complete separation of your domain/business
 logic from the persistence in a relational database management system.
 
@@ -82,9 +82,9 @@ that directory with the following contents:
 
     {
         "require": {
-            "doctrine/orm": "^2.11.0",
-            "doctrine/dbal": "^3.2",
-            "symfony/cache": "^5.4"
+            "doctrine/orm": "^3",
+            "doctrine/dbal": "^4",
+            "symfony/cache": "^7"
         },
         "autoload": {
             "psr-0": {"": "src/"}

phpstan-baseline.neon

@@ -115,21 +115,11 @@ parameters:
 			count: 1
 			path: src/EntityManagerInterface.php
 
-		-
-			message: "#^Template type T of method Doctrine\\\\ORM\\\\EntityManagerInterface\\:\\:getClassMetadata\\(\\) is not referenced in a parameter\\.$#"
-			count: 1
-			path: src/EntityManagerInterface.php
-
 		-
 			message: "#^Method Doctrine\\\\ORM\\\\EntityRepository\\:\\:matching\\(\\) should return Doctrine\\\\Common\\\\Collections\\\\AbstractLazyCollection\\<int, T of object\\>&Doctrine\\\\Common\\\\Collections\\\\Selectable\\<int, T of object\\> but returns Doctrine\\\\ORM\\\\LazyCriteriaCollection\\<\\(int\\|string\\), object\\>\\.$#"
 			count: 1
 			path: src/EntityRepository.php
 
-		-
-			message: "#^Method Doctrine\\\\ORM\\\\Mapping\\\\ClassMetadata\\:\\:fullyQualifiedClassName\\(\\) should return class\\-string\\|null but returns string\\|null\\.$#"
-			count: 1
-			path: src/Mapping/ClassMetadata.php
-
 		-
 			message: "#^If condition is always true\\.$#"
 			count: 1

phpstan-dbal3.neon

@@ -20,10 +20,6 @@ parameters:
             message: '~^Method Doctrine\\ORM\\Persisters\\Entity\\BasicEntityPersister\:\:getArrayBindingType\(\) never returns .* so it can be removed from the return type\.$~'
             path: src/Persisters/Entity/BasicEntityPersister.php
 
-        -
-            message: '~^Unreachable statement \- code above always terminates\.$~'
-            path: src/Mapping/AssociationMapping.php
-
         - '~^Class Doctrine\\DBAL\\Platforms\\SQLitePlatform not found\.$~'
 
         # To be removed in 4.0

phpstan.neon

@@ -20,17 +20,13 @@ parameters:
             message: '~^Method Doctrine\\ORM\\Persisters\\Entity\\BasicEntityPersister\:\:getArrayBindingType\(\) never returns .* so it can be removed from the return type\.$~'
             path: src/Persisters/Entity/BasicEntityPersister.php
 
-        -
-            message: '~^Unreachable statement \- code above always terminates\.$~'
-            path: src/Mapping/AssociationMapping.php
-
         # Compatibility with DBAL 3
         # See https://github.com/doctrine/dbal/pull/3480
         -
             message: '~^Result of method Doctrine\\DBAL\\Connection::commit\(\) \(void\) is used\.$~'
             path: src/UnitOfWork.php
         -
-            message: '~^Strict comparison using === between void and false will always evaluate to false\.$~'
+            message: '~^Strict comparison using === between null and false will always evaluate to false\.$~'
             path: src/UnitOfWork.php
         -
             message: '~^Variable \$e on left side of \?\? always exists and is not nullable\.$~'

psalm.xml

@@ -170,6 +170,12 @@
                 <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. -->

src/Cache/Persister/Entity/AbstractEntityPersister.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace Doctrine\ORM\Cache\Persister\Entity;
 
 use Doctrine\Common\Collections\Criteria;
+use Doctrine\Common\Collections\Order;
 use Doctrine\DBAL\LockMode;
 use Doctrine\ORM\Cache;
 use Doctrine\ORM\Cache\CollectionCacheKey;
@@ -201,8 +202,8 @@ abstract class AbstractEntityPersister implements CachedEntityPersister
     /**
      * Generates a string of currently query
      *
-     * @param string[]|Criteria $criteria
-     * @param string[]|null     $orderBy
+     * @param string[]|Criteria         $criteria
+     * @param array<string, Order>|null $orderBy
      */
     protected function getHash(
         string $query,
@@ -426,7 +427,7 @@ abstract class AbstractEntityPersister implements CachedEntityPersister
      */
     public function loadCriteria(Criteria $criteria): array
     {
-        $orderBy     = $criteria->getOrderings();
+        $orderBy     = $criteria->orderings();
         $limit       = $criteria->getMaxResults();
         $offset      = $criteria->getFirstResult();
         $query       = $this->persister->getSelectSQL($criteria);

src/Cache/Region/FileLockRegion.php

@@ -67,7 +67,7 @@ class FileLockRegion implements ConcurrentRegion
         $time    = $this->getLockTime($filename);
         $content = $this->getLockContent($filename);
 
-        if (! $content || ! $time) {
+        if ($content === false || $time === false) {
             @unlink($filename);
 
             return false;
@@ -156,12 +156,10 @@ class FileLockRegion implements ConcurrentRegion
     {
         // The check below is necessary because on some platforms glob returns false
         // when nothing matched (even though no errors occurred)
-        $filenames = glob(sprintf('%s/*.%s', $this->directory, self::LOCK_EXTENSION));
+        $filenames = glob(sprintf('%s/*.%s', $this->directory, self::LOCK_EXTENSION)) ?: [];
 
-        if ($filenames) {
-            foreach ($filenames as $filename) {
-                @unlink($filename);
-            }
+        foreach ($filenames as $filename) {
+            @unlink($filename);
         }
 
         return $this->region->evictAll();
@@ -176,7 +174,7 @@ class FileLockRegion implements ConcurrentRegion
         $lock     = Lock::createLockRead();
         $filename = $this->getLockFileName($key);
 
-        if (! @file_put_contents($filename, $lock->value, LOCK_EX)) {
+        if (@file_put_contents($filename, $lock->value, LOCK_EX) === false) {
             return null;
         }
 

src/EntityManager.php

@@ -36,8 +36,7 @@ use function method_exists;
  * The EntityManager is the central access point to ORM functionality.
  *
  * It is a facade to all different ORM subsystems such as UnitOfWork,
- * Query Language and Repository API. Instantiation is done through
- * the static create() method. The quickest way to obtain a fully
+ * Query Language and Repository API. The quickest way to obtain a fully
  * configured EntityManager is:
  *
  *     use Doctrine\ORM\Tools\ORMSetup;

src/EntityManagerInterface.php

@@ -234,7 +234,7 @@ interface EntityManagerInterface extends ObjectManager
      *
      * @psalm-param string|class-string<T> $className
      *
-     * @psalm-return Mapping\ClassMetadata<T>
+     * @psalm-return ($className is class-string<T> ? Mapping\ClassMetadata<T> : Mapping\ClassMetadata<object>)
      *
      * @psalm-template T of object
      */

src/Internal/Hydration/AbstractHydrator.php

@@ -104,29 +104,31 @@ abstract class AbstractHydrator
 
         $this->prepare();
 
-        while (true) {
-            $row = $this->statement()->fetchAssociative();
+        try {
+            while (true) {
+                $row = $this->statement()->fetchAssociative();
 
-            if ($row === false) {
-                $this->cleanup();
-
-                break;
-            }
-
-            $result = [];
-
-            $this->hydrateRowData($row, $result);
-
-            $this->cleanupAfterRowIteration();
-            if (count($result) === 1) {
-                if (count($resultSetMapping->indexByMap) === 0) {
-                    yield end($result);
-                } else {
-                    yield from $result;
+                if ($row === false) {
+                    break;
+                }
+
+                $result = [];
+
+                $this->hydrateRowData($row, $result);
+
+                $this->cleanupAfterRowIteration();
+                if (count($result) === 1) {
+                    if (count($resultSetMapping->indexByMap) === 0) {
+                        yield end($result);
+                    } else {
+                        yield from $result;
+                    }
+                } else {
+                    yield $result;
                 }
-            } else {
-                yield $result;
             }
+        } finally {
+            $this->cleanup();
         }
     }
 

src/Internal/Hydration/ObjectHydrator.php

@@ -91,7 +91,7 @@ class ObjectHydrator extends AbstractHydrator
             }
 
             // handle fetch-joined owning side bi-directional one-to-one associations
-            if ($assoc->inversedBy) {
+            if ($assoc->inversedBy !== null) {
                 $class        = $this->getClassMetadata($className);
                 $inverseAssoc = $class->associationMappings[$assoc->inversedBy];
 
@@ -439,7 +439,7 @@ class ObjectHydrator extends AbstractHydrator
                             if ($relation->isOwningSide()) {
                                 // TODO: Just check hints['fetched'] here?
                                 // If there is an inverse mapping on the target class its bidirectional
-                                if ($relation->inversedBy) {
+                                if ($relation->inversedBy !== null) {
                                     $inverseAssoc = $targetClass->associationMappings[$relation->inversedBy];
                                     if ($inverseAssoc->isToOne()) {
                                         $targetClass->reflFields[$inverseAssoc->fieldName]->setValue($element, $parentObject);

src/Internal/NoUnknownNamedArguments.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\ORM\Internal;
+
+use BadMethodCallException;
+
+use function array_filter;
+use function array_is_list;
+use function array_keys;
+use function array_values;
+use function assert;
+use function debug_backtrace;
+use function implode;
+use function is_string;
+use function sprintf;
+
+use const DEBUG_BACKTRACE_IGNORE_ARGS;
+
+/**
+ * Checks if a variadic parameter contains unexpected named arguments.
+ *
+ * @internal
+ */
+trait NoUnknownNamedArguments
+{
+    /**
+     * @param TItem[] $parameter
+     *
+     * @template TItem
+     * @psalm-assert list<TItem> $parameter
+     */
+    private static function validateVariadicParameter(array $parameter): void
+    {
+        if (array_is_list($parameter)) {
+            return;
+        }
+
+        [, $trace] = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+        assert(isset($trace['class']));
+
+        $additionalArguments = array_values(array_filter(
+            array_keys($parameter),
+            is_string(...),
+        ));
+
+        throw new BadMethodCallException(sprintf(
+            'Invalid call to %s::%s(), unknown named arguments: %s',
+            $trace['class'],
+            $trace['function'],
+            implode(', ', $additionalArguments),
+        ));
+    }
+}

src/LazyCriteriaCollection.php

@@ -64,11 +64,11 @@ class LazyCriteriaCollection extends AbstractLazyCollection implements Selectabl
     }
 
     /**
-     * {@inheritDoc}
-     *
      * Do an optimized search of an element
      *
-     * @template TMaybeContained
+     * @param mixed $element The element to search for.
+     *
+     * @return bool TRUE if the collection contains $element, FALSE otherwise.
      */
     public function contains(mixed $element): bool
     {

src/Mapping/ArrayAccessImplementation.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Doctrine\ORM\Mapping;
 
+use Doctrine\Deprecations\Deprecation;
 use InvalidArgumentException;
 
 use function property_exists;
@@ -14,12 +15,26 @@ trait ArrayAccessImplementation
     /** @param string $offset */
     public function offsetExists(mixed $offset): bool
     {
+        Deprecation::trigger(
+            'doctrine/orm',
+            'https://github.com/doctrine/orm/pull/11211',
+            'Using ArrayAccess on %s is deprecated and will not be possible in Doctrine ORM 4.0. Use the corresponding property instead.',
+            static::class,
+        );
+
         return isset($this->$offset);
     }
 
     /** @param string $offset */
     public function offsetGet(mixed $offset): mixed
     {
+        Deprecation::trigger(
+            'doctrine/orm',
+            'https://github.com/doctrine/orm/pull/11211',
+            'Using ArrayAccess on %s is deprecated and will not be possible in Doctrine ORM 4.0. Use the corresponding property instead.',
+            static::class,
+        );
+
         if (! property_exists($this, $offset)) {
             throw new InvalidArgumentException('Undefined property: ' . $offset);
         }
@@ -30,12 +45,26 @@ trait ArrayAccessImplementation
     /** @param string $offset */
     public function offsetSet(mixed $offset, mixed $value): void
     {
+        Deprecation::trigger(
+            'doctrine/orm',
+            'https://github.com/doctrine/orm/pull/11211',
+            'Using ArrayAccess on %s is deprecated and will not be possible in Doctrine ORM 4.0. Use the corresponding property instead.',
+            static::class,
+        );
+
         $this->$offset = $value;
     }
 
     /** @param string $offset */
     public function offsetUnset(mixed $offset): void
     {
+        Deprecation::trigger(
+            'doctrine/orm',
+            'https://github.com/doctrine/orm/pull/11211',
+            'Using ArrayAccess on %s is deprecated and will not be possible in Doctrine ORM 4.0. Use the corresponding property instead.',
+            static::class,
+        );
+
         $this->$offset = null;
     }
 }

src/Mapping/AssociationMapping.php

@@ -27,7 +27,7 @@ abstract class AssociationMapping implements ArrayAccess
     /**
      * The fetching strategy to use for the association, usually defaults to FETCH_LAZY.
      *
-     * @var ClassMetadata::FETCH_*
+     * @var ClassMetadata::FETCH_*|null
      */
     public int|null $fetch = null;
 
@@ -96,13 +96,26 @@ abstract class AssociationMapping implements ArrayAccess
     }
 
     /**
+     * @param mixed[] $mappingArray
      * @psalm-param array{
      *     fieldName: string,
      *     sourceEntity: class-string,
      *     targetEntity: class-string,
+     *     cascade?: list<'persist'|'remove'|'detach'|'refresh'|'all'>,
+     *     fetch?: ClassMetadata::FETCH_*|null,
+     *     inherited?: class-string|null,
+     *     declared?: class-string|null,
+     *     cache?: array<mixed>|null,
+     *     id?: bool|null,
+     *     isOnDeleteCascade?: bool|null,
+     *     originalClass?: class-string|null,
+     *     originalField?: string|null,
+     *     orphanRemoval?: bool,
+     *     unique?: bool|null,
      *     joinTable?: mixed[]|null,
      *     type?: int,
-     *     isOwningSide: bool, ...} $mappingArray
+     *     isOwningSide: bool,
+     * } $mappingArray
      */
     public static function fromMappingArray(array $mappingArray): static
     {

src/Mapping/Builder/ClassMetadataBuilder.php

@@ -288,7 +288,7 @@ class ClassMetadataBuilder
     ): ClassMetadataBuilder {
         $builder = $this->createManyToOne($name, $targetEntity);
 
-        if ($inversedBy) {
+        if ($inversedBy !== null) {
             $builder->inversedBy($inversedBy);
         }
 
@@ -348,7 +348,7 @@ class ClassMetadataBuilder
     ): ClassMetadataBuilder {
         $builder = $this->createOneToOne($name, $targetEntity);
 
-        if ($inversedBy) {
+        if ($inversedBy !== null) {
             $builder->inversedBy($inversedBy);
         }
 
@@ -380,7 +380,7 @@ class ClassMetadataBuilder
     ): ClassMetadataBuilder {
         $builder = $this->createManyToMany($name, $targetEntity);
 
-        if ($inversedBy) {
+        if ($inversedBy !== null) {
             $builder->inversedBy($inversedBy);
         }
 

src/Mapping/ChainTypedFieldMapper.php

@@ -4,18 +4,20 @@ declare(strict_types=1);
 
 namespace Doctrine\ORM\Mapping;
 
+use Doctrine\ORM\Internal\NoUnknownNamedArguments;
 use ReflectionProperty;
 
 final class ChainTypedFieldMapper implements TypedFieldMapper
 {
-    /**
-     * @readonly
-     * @var TypedFieldMapper[] $typedFieldMappers
-     */
+    use NoUnknownNamedArguments;
+
+    /** @var list<TypedFieldMapper> $typedFieldMappers */
     private readonly array $typedFieldMappers;
 
     public function __construct(TypedFieldMapper ...$typedFieldMappers)
     {
+        self::validateVariadicParameter($typedFieldMappers);
+
         $this->typedFieldMappers = $typedFieldMappers;
     }
 

src/Mapping/ClassMetadata.php

@@ -7,6 +7,7 @@ namespace Doctrine\ORM\Mapping;
 use BackedEnum;
 use BadMethodCallException;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
+use Doctrine\Deprecations\Deprecation;
 use Doctrine\Instantiator\Instantiator;
 use Doctrine\Instantiator\InstantiatorInterface;
 use Doctrine\ORM\Cache\Exception\NonCacheableEntityAssociation;
@@ -14,6 +15,7 @@ use Doctrine\ORM\EntityRepository;
 use Doctrine\ORM\Id\AbstractIdGenerator;
 use Doctrine\Persistence\Mapping\ClassMetadata as PersistenceClassMetadata;
 use Doctrine\Persistence\Mapping\ReflectionService;
+use Doctrine\Persistence\Reflection\EnumReflectionProperty;
 use InvalidArgumentException;
 use LogicException;
 use ReflectionClass;
@@ -41,6 +43,7 @@ use function is_subclass_of;
 use function ltrim;
 use function method_exists;
 use function spl_object_id;
+use function sprintf;
 use function str_contains;
 use function str_replace;
 use function strtolower;
@@ -820,7 +823,7 @@ class ClassMetadata implements PersistenceClassMetadata, Stringable
                 assert($childProperty !== null);
 
                 if (isset($mapping->enumType)) {
-                    $childProperty = new ReflectionEnumProperty(
+                    $childProperty = new EnumReflectionProperty(
                         $childProperty,
                         $mapping->enumType,
                     );
@@ -839,7 +842,7 @@ class ClassMetadata implements PersistenceClassMetadata, Stringable
                 : $this->getAccessibleProperty($reflService, $this->name, $field);
 
             if (isset($mapping->enumType) && $this->reflFields[$field] !== null) {
-                $this->reflFields[$field] = new ReflectionEnumProperty(
+                $this->reflFields[$field] = new EnumReflectionProperty(
                     $this->reflFields[$field],
                     $mapping->enumType,
                 );
@@ -1149,7 +1152,7 @@ class ClassMetadata implements PersistenceClassMetadata, Stringable
      *     fieldName?: string,
      *     columnName?: string,
      *     id?: bool,
-     *     generated?: int,
+     *     generated?: self::GENERATED_*,
      *     enumType?: class-string,
      * } $mapping The field mapping to validate & complete.
      *
@@ -2003,6 +2006,12 @@ class ClassMetadata implements PersistenceClassMetadata, Stringable
      */
     public function setCustomRepositoryClass(string|null $repositoryClassName): void
     {
+        if ($repositoryClassName === null) {
+            $this->customRepositoryClassName = null;
+
+            return;
+        }
+
         $this->customRepositoryClassName = $this->fullyQualifiedClassName($repositoryClassName);
     }
 
@@ -2108,13 +2117,12 @@ class ClassMetadata implements PersistenceClassMetadata, Stringable
      * @param DiscriminatorColumnMapping|mixed[]|null $columnDef
      * @psalm-param DiscriminatorColumnMapping|array{
      *     name: string|null,
-     *     fieldName?: string,
-     *     type?: string,
-     *     length?: int,
+     *     fieldName?: string|null,
+     *     type?: string|null,
+     *     length?: int|null,
      *     columnDefinition?: string|null,
      *     enumType?: class-string<BackedEnum>|null,
-     *     options?:array<string,
-     *     mixed>|null
+     *     options?: array<string, mixed>|null
      * }|null $columnDef
      *
      * @throws MappingException
@@ -2136,13 +2144,9 @@ class ClassMetadata implements PersistenceClassMetadata, Stringable
                 throw MappingException::duplicateColumnName($this->name, $columnDef['name']);
             }
 
-            if (! isset($columnDef['fieldName'])) {
-                $columnDef['fieldName'] = $columnDef['name'];
-            }
-
-            if (! isset($columnDef['type'])) {
-                $columnDef['type'] = 'string';
-            }
+            $columnDef['fieldName'] ??= $columnDef['name'];
+            $columnDef['type']      ??= 'string';
+            $columnDef['options']   ??= [];
 
             if (in_array($columnDef['type'], ['boolean', 'array', 'object', 'datetime', 'time', 'date'], true)) {
                 throw MappingException::invalidDiscriminatorColumnType($this->name, $columnDef['type']);
@@ -2462,21 +2466,43 @@ class ClassMetadata implements PersistenceClassMetadata, Stringable
 
     public function getAssociationMappedByTargetField(string $assocName): string
     {
-        $assoc = $this->associationMappings[$assocName];
+        $assoc = $this->getAssociationMapping($assocName);
 
-        assert($assoc instanceof InverseSideMapping);
+        if (! $assoc instanceof InverseSideMapping) {
+            throw new LogicException(sprintf(
+                <<<'EXCEPTION'
+                Context: Calling %s() with "%s", which is the owning side of an association.
+                Problem: The owning side of an association has no "mappedBy" field.
+                Solution: Call %s::isAssociationInverseSide() to check first.
+                EXCEPTION,
+                __METHOD__,
+                $assocName,
+                self::class,
+            ));
+        }
 
         return $assoc->mappedBy;
     }
 
     /**
-     * @return string|null null if the input value is null
-     * @psalm-return class-string|null
+     * @param C $className
+     *
+     * @return string|null null if and only if the input value is null
+     * @psalm-return (C is class-string ? class-string : (C is string ? string : null))
+     *
+     * @template C of string|null
      */
     public function fullyQualifiedClassName(string|null $className): string|null
     {
-        if (empty($className)) {
-            return $className;
+        if ($className === null) {
+            Deprecation::trigger(
+                'doctrine/orm',
+                'https://github.com/doctrine/orm/pull/11294',
+                'Passing null to %s is deprecated and will not be supported in Doctrine ORM 4.0',
+                __METHOD__,
+            );
+
+            return null;
         }
 
         if (! str_contains($className, '\\') && $this->namespace) {
@@ -2519,12 +2545,8 @@ class ClassMetadata implements PersistenceClassMetadata, Stringable
             throw MappingException::missingEmbeddedClass($mapping['fieldName']);
         }
 
-        $fqcn = $this->fullyQualifiedClassName($mapping['class']);
-
-        assert($fqcn !== null);
-
         $this->embeddedClasses[$mapping['fieldName']] = EmbeddedClassMapping::fromMappingArray([
-            'class' => $fqcn,
+            'class' => $this->fullyQualifiedClassName($mapping['class']),
             'columnPrefix' => $mapping['columnPrefix'] ?? null,
             'declaredField' => $mapping['declaredField'] ?? null,
             'originalField' => $mapping['originalField'] ?? null,

src/Mapping/ClassMetadataFactory.php

@@ -642,7 +642,7 @@ class ClassMetadataFactory extends AbstractClassMetadataFactory
                         configuration.
                         We currently recommend "SEQUENCE" for "%s", when using DBAL 3,
                         and "IDENTITY" when using DBAL 4,
-                        so you should use probably use the following configuration before upgrading to DBAL 4,
+                        so you should probably use the following configuration before upgrading to DBAL 4,
                         and remove it after deploying that upgrade:
 
                         $configuration->setIdentityGenerationPreferences([

src/Mapping/DefaultTypedFieldMapper.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Doctrine\ORM\Mapping;
 
+use BackedEnum;
 use DateInterval;
 use DateTime;
 use DateTimeImmutable;
@@ -16,6 +17,7 @@ use ReflectionProperty;
 use function array_merge;
 use function assert;
 use function enum_exists;
+use function is_a;
 
 /** @psalm-type ScalarName = 'array'|'bool'|'float'|'int'|'string' */
 final class DefaultTypedFieldMapper implements TypedFieldMapper
@@ -52,18 +54,18 @@ final class DefaultTypedFieldMapper implements TypedFieldMapper
             && ($type instanceof ReflectionNamedType)
         ) {
             if (! $type->isBuiltin() && enum_exists($type->getName())) {
-                $mapping['enumType'] = $type->getName();
-
                 $reflection = new ReflectionEnum($type->getName());
                 if (! $reflection->isBacked()) {
                     throw MappingException::backedEnumTypeRequired(
                         $field->class,
                         $mapping['fieldName'],
-                        $mapping['enumType'],
+                        $type->getName(),
                     );
                 }
 
-                $type = $reflection->getBackingType();
+                assert(is_a($type->getName(), BackedEnum::class, true));
+                $mapping['enumType'] = $type->getName();
+                $type                = $reflection->getBackingType();
 
                 assert($type instanceof ReflectionNamedType);
             }

src/Mapping/DiscriminatorColumnMapping.php

@@ -39,10 +39,10 @@ final class DiscriminatorColumnMapping implements ArrayAccess
      *     type: string,
      *     fieldName: string,
      *     name: string,
-     *     length?: int,
-     *     columnDefinition?: string,
-     *     enumType?: class-string<BackedEnum>,
-     *     options?: array<string, mixed>,
+     *     length?: int|null,
+     *     columnDefinition?: string|null,
+     *     enumType?: class-string<BackedEnum>|null,
+     *     options?: array<string, mixed>|null,
      * } $mappingArray
      */
     public static function fromMappingArray(array $mappingArray): self
@@ -58,7 +58,7 @@ final class DiscriminatorColumnMapping implements ArrayAccess
             }
 
             if (property_exists($mapping, $key)) {
-                $mapping->$key = $value;
+                $mapping->$key = $value ?? $mapping->$key;
             } else {
                 throw new Exception('Unknown property ' . $key . ' on class ' . static::class);
             }

src/Mapping/Driver/XmlDriver.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace Doctrine\ORM\Mapping\Driver;
 
 use Doctrine\Common\Collections\Criteria;
+use Doctrine\Common\Collections\Order;
 use Doctrine\ORM\Mapping\Builder\EntityListenerBuilder;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Mapping\MappingException;
@@ -20,6 +21,7 @@ use function assert;
 use function constant;
 use function count;
 use function defined;
+use function enum_exists;
 use function explode;
 use function extension_loaded;
 use function file_get_contents;
@@ -403,9 +405,10 @@ class XmlDriver extends FileDriver
                 if (isset($oneToManyElement->{'order-by'})) {
                     $orderBy = [];
                     foreach ($oneToManyElement->{'order-by'}->{'order-by-field'} ?? [] as $orderByField) {
+                        /** @psalm-suppress DeprecatedConstant */
                         $orderBy[(string) $orderByField['name']] = isset($orderByField['direction'])
                             ? (string) $orderByField['direction']
-                            : Criteria::ASC;
+                            : (enum_exists(Order::class) ? Order::Ascending->value : Criteria::ASC);
                     }
 
                     $mapping['orderBy'] = $orderBy;
@@ -531,9 +534,10 @@ class XmlDriver extends FileDriver
                 if (isset($manyToManyElement->{'order-by'})) {
                     $orderBy = [];
                     foreach ($manyToManyElement->{'order-by'}->{'order-by-field'} ?? [] as $orderByField) {
+                        /** @psalm-suppress DeprecatedConstant */
                         $orderBy[(string) $orderByField['name']] = isset($orderByField['direction'])
                             ? (string) $orderByField['direction']
-                            : Criteria::ASC;
+                            : (enum_exists(Order::class) ? Order::Ascending->value : Criteria::ASC);
                     }
 
                     $mapping['orderBy'] = $orderBy;

src/Mapping/EmbeddedClassMapping.php

@@ -49,10 +49,12 @@ final class EmbeddedClassMapping implements ArrayAccess
 
     /**
      * @psalm-param array{
-     *    class: class-string,
-     *    columnPrefix?: false|string|null,
-     *    declaredField?: string|null,
-     *    originalField?: string|null
+     *     class: class-string,
+     *     columnPrefix?: false|string|null,
+     *     declaredField?: string|null,
+     *     originalField?: string|null,
+     *     inherited?: class-string|null,
+     *     declared?: class-string|null,
      * } $mappingArray
      */
     public static function fromMappingArray(array $mappingArray): self

src/Mapping/FieldMapping.php

@@ -26,7 +26,7 @@ final class FieldMapping implements ArrayAccess
     public bool|null $notInsertable      = null;
     public bool|null $notUpdatable       = null;
     public string|null $columnDefinition = null;
-    /** @psalm-var ClassMetadata::GENERATED_* */
+    /** @psalm-var ClassMetadata::GENERATED_*|null */
     public int|null $generated = null;
     /** @var class-string<BackedEnum>|null */
     public string|null $enumType = null;
@@ -83,7 +83,34 @@ final class FieldMapping implements ArrayAccess
     ) {
     }
 
-    /** @param array{type: string, fieldName: string, columnName: string} $mappingArray */
+    /**
+     * @param array<string, mixed> $mappingArray
+     * @psalm-param array{
+     *     type: string,
+     *     fieldName: string,
+     *     columnName: string,
+     *     length?: int|null,
+     *     id?: bool|null,
+     *     nullable?: bool|null,
+     *     notInsertable?: bool|null,
+     *     notUpdatable?: bool|null,
+     *     columnDefinition?: string|null,
+     *     generated?: ClassMetadata::GENERATED_*|null,
+     *     enumType?: string|null,
+     *     precision?: int|null,
+     *     scale?: int|null,
+     *     unique?: bool|null,
+     *     inherited?: string|null,
+     *     originalClass?: string|null,
+     *     originalField?: string|null,
+     *     quoted?: bool|null,
+     *     declared?: string|null,
+     *     declaredField?: string|null,
+     *     options?: array<string, mixed>|null,
+     *     version?: bool|null,
+     *     default?: string|int|null,
+     * } $mappingArray
+     */
     public static function fromMappingArray(array $mappingArray): self
     {
         $mapping = new self(

src/Mapping/JoinColumnMapping.php

@@ -31,7 +31,17 @@ final class JoinColumnMapping implements ArrayAccess
 
     /**
      * @param array<string, mixed> $mappingArray
-     * @psalm-param array{name: string, referencedColumnName: string, ...} $mappingArray
+     * @psalm-param array{
+     *     name: string,
+     *     referencedColumnName: string,
+     *     unique?: bool|null,
+     *     quoted?: bool|null,
+     *     fieldName?: string|null,
+     *     onDelete?: string|null,
+     *     columnDefinition?: string|null,
+     *     nullable?: bool|null,
+     *     options?: array<string, mixed>|null,
+     * } $mappingArray
      */
     public static function fromMappingArray(array $mappingArray): self
     {

src/Mapping/JoinTableMapping.php

@@ -35,10 +35,10 @@ final class JoinTableMapping implements ArrayAccess
      * @param mixed[] $mappingArray
      * @psalm-param array{
      *    name: string,
-     *    quoted?: bool,
+     *    quoted?: bool|null,
      *    joinColumns?: mixed[],
      *    inverseJoinColumns?: mixed[],
-     *    schema?: string,
+     *    schema?: string|null,
      *    options?: array<string, mixed>
      * } $mappingArray
      */

src/Mapping/ManyToManyOwningSideMapping.php

@@ -41,9 +41,21 @@ final class ManyToManyOwningSideMapping extends ToManyOwningSideMapping implemen
      *     fieldName: string,
      *     sourceEntity: class-string,
      *     targetEntity: class-string,
+     *     cascade?: list<'persist'|'remove'|'detach'|'refresh'|'all'>,
+     *     fetch?: ClassMetadata::FETCH_*|null,
+     *     inherited?: class-string|null,
+     *     declared?: class-string|null,
+     *     cache?: array<mixed>|null,
+     *     id?: bool|null,
+     *     isOnDeleteCascade?: bool|null,
+     *     originalClass?: class-string|null,
+     *     originalField?: string|null,
+     *     orphanRemoval?: bool,
+     *     unique?: bool|null,
      *     joinTable?: mixed[]|null,
      *     type?: int,
-     *     isOwningSide: bool, ...} $mappingArray
+     *     isOwningSide: bool,
+     * } $mappingArray
      */
     public static function fromMappingArrayAndNamingStrategy(array $mappingArray, NamingStrategy $namingStrategy): self
     {

src/Mapping/OneToManyAssociationMapping.php

@@ -12,9 +12,21 @@ final class OneToManyAssociationMapping extends ToManyInverseSideMapping
      *     fieldName: string,
      *     sourceEntity: class-string,
      *     targetEntity: class-string,
+     *     cascade?: list<'persist'|'remove'|'detach'|'refresh'|'all'>,
+     *     fetch?: ClassMetadata::FETCH_*|null,
+     *     inherited?: class-string|null,
+     *     declared?: class-string|null,
+     *     cache?: array<mixed>|null,
+     *     id?: bool|null,
+     *     isOnDeleteCascade?: bool|null,
+     *     originalClass?: class-string|null,
+     *     originalField?: string|null,
+     *     orphanRemoval?: bool,
+     *     unique?: bool|null,
      *     joinTable?: mixed[]|null,
      *     type?: int,
-     *     isOwningSide: bool, ...} $mappingArray
+     *     isOwningSide: bool,
+     * } $mappingArray
      */
     public static function fromMappingArray(array $mappingArray): static
     {
@@ -33,9 +45,21 @@ final class OneToManyAssociationMapping extends ToManyInverseSideMapping
      *     fieldName: string,
      *     sourceEntity: class-string,
      *     targetEntity: class-string,
+     *     cascade?: list<'persist'|'remove'|'detach'|'refresh'|'all'>,
+     *     fetch?: ClassMetadata::FETCH_*|null,
+     *     inherited?: class-string|null,
+     *     declared?: class-string|null,
+     *     cache?: array<mixed>|null,
+     *     id?: bool|null,
+     *     isOnDeleteCascade?: bool|null,
+     *     originalClass?: class-string|null,
+     *     originalField?: string|null,
+     *     orphanRemoval?: bool,
+     *     unique?: bool|null,
      *     joinTable?: mixed[]|null,
      *     type?: int,
-     *     isOwningSide: bool, ...} $mappingArray
+     *     isOwningSide: bool,
+     * } $mappingArray
      */
     public static function fromMappingArrayAndName(array $mappingArray, string $name): static
     {

src/Mapping/ReflectionEmbeddedProperty.php

@@ -30,7 +30,7 @@ final class ReflectionEmbeddedProperty extends ReflectionProperty
         private readonly ReflectionProperty $childProperty,
         private readonly string $embeddedClass,
     ) {
-        parent::__construct($childProperty->class, $childProperty->name);
+        parent::__construct($childProperty->getDeclaringClass()->name, $childProperty->getName());
     }
 
     public function getValue(object|null $object = null): mixed

src/Mapping/ReflectionEnumProperty.php

@@ -11,6 +11,7 @@ use ValueError;
 use function array_map;
 use function is_array;
 
+/** @deprecated use Doctrine\Persistence\Reflection\EnumReflectionProperty instead */
 final class ReflectionEnumProperty extends ReflectionProperty
 {
     /** @param class-string<BackedEnum> $enumType */

src/Mapping/ToOneInverseSideMapping.php

@@ -13,8 +13,21 @@ abstract class ToOneInverseSideMapping extends InverseSideMapping
      *     fieldName: string,
      *     sourceEntity: class-string,
      *     targetEntity: class-string,
+     *     cascade?: list<'persist'|'remove'|'detach'|'refresh'|'all'>,
+     *     fetch?: ClassMetadata::FETCH_*|null,
+     *     inherited?: class-string|null,
+     *     declared?: class-string|null,
+     *     cache?: array<mixed>|null,
+     *     id?: bool|null,
+     *     isOnDeleteCascade?: bool|null,
+     *     originalClass?: class-string|null,
+     *     originalField?: string|null,
+     *     orphanRemoval?: bool,
+     *     unique?: bool|null,
+     *     joinTable?: mixed[]|null,
+     *     type?: int,
      *     isOwningSide: bool,
-     *     } $mappingArray
+     * } $mappingArray
      */
     public static function fromMappingArrayAndName(
         array $mappingArray,

src/Mapping/ToOneOwningSideMapping.php

@@ -31,8 +31,22 @@ abstract class ToOneOwningSideMapping extends OwningSideMapping implements ToOne
      *     fieldName: string,
      *     sourceEntity: class-string,
      *     targetEntity: class-string,
+     *     cascade?: list<'persist'|'remove'|'detach'|'refresh'|'all'>,
+     *     fetch?: ClassMetadata::FETCH_*|null,
+     *     inherited?: class-string|null,
+     *     declared?: class-string|null,
+     *     cache?: array<mixed>|null,
+     *     id?: bool|null,
+     *     isOnDeleteCascade?: bool|null,
+     *     originalClass?: class-string|null,
+     *     originalField?: string|null,
+     *     orphanRemoval?: bool,
+     *     unique?: bool|null,
+     *     joinTable?: mixed[]|null,
+     *     type?: int,
+     *     isOwningSide: bool,
      *     joinColumns?: mixed[]|null,
-     *     isOwningSide: bool, ...} $mappingArray
+     * } $mappingArray
      */
     public static function fromMappingArray(array $mappingArray): static
     {
@@ -64,8 +78,22 @@ abstract class ToOneOwningSideMapping extends OwningSideMapping implements ToOne
      *     fieldName: string,
      *     sourceEntity: class-string,
      *     targetEntity: class-string,
+     *     cascade?: list<'persist'|'remove'|'detach'|'refresh'|'all'>,
+     *     fetch?: ClassMetadata::FETCH_*|null,
+     *     inherited?: class-string|null,
+     *     declared?: class-string|null,
+     *     cache?: array<mixed>|null,
+     *     id?: bool|null,
+     *     isOnDeleteCascade?: bool|null,
+     *     originalClass?: class-string|null,
+     *     originalField?: string|null,
+     *     orphanRemoval?: bool,
+     *     unique?: bool|null,
+     *     joinTable?: mixed[]|null,
+     *     type?: int,
+     *     isOwningSide: bool,
      *     joinColumns?: mixed[]|null,
-     *     isOwningSide: bool, ...} $mappingArray
+     * } $mappingArray
      */
     public static function fromMappingArrayAndName(
         array $mappingArray,

src/PersistentCollection.php

@@ -8,6 +8,7 @@ use Doctrine\Common\Collections\AbstractLazyCollection;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Common\Collections\Criteria;
+use Doctrine\Common\Collections\Order;
 use Doctrine\Common\Collections\Selectable;
 use Doctrine\ORM\Mapping\AssociationMapping;
 use Doctrine\ORM\Mapping\ClassMetadata;
@@ -23,6 +24,7 @@ use function array_walk;
 use function assert;
 use function is_object;
 use function spl_object_id;
+use function strtoupper;
 
 /**
  * A PersistentCollection represents a collection of elements that have persistent state.
@@ -348,11 +350,6 @@ final class PersistentCollection extends AbstractLazyCollection implements Selec
         return parent::containsKey($key);
     }
 
-    /**
-     * {@inheritDoc}
-     *
-     * @template TMaybeContained
-     */
     public function contains(mixed $element): bool
     {
         if (! $this->initialized && $this->getMapping()->fetch === ClassMetadata::FETCH_EXTRA_LAZY) {
@@ -585,7 +582,12 @@ final class PersistentCollection extends AbstractLazyCollection implements Selec
 
         $criteria = clone $criteria;
         $criteria->where($expression);
-        $criteria->orderBy($criteria->getOrderings() ?: $association->orderBy());
+        $criteria->orderBy(
+            $criteria->orderings() ?: array_map(
+                static fn (string $order): Order => Order::from(strtoupper($order)),
+                $association->orderBy(),
+            ),
+        );
 
         $persister = $this->getUnitOfWork()->getEntityPersister($association->targetEntity);
 

src/Persisters/Collection/ManyToManyPersister.php

@@ -732,7 +732,7 @@ class ManyToManyPersister extends AbstractCollectionPersister
 
     private function getOrderingSql(Criteria $criteria, ClassMetadata $targetClass): string
     {
-        $orderings = $criteria->getOrderings();
+        $orderings = $criteria->orderings();
         if ($orderings) {
             $orderBy = [];
             foreach ($orderings as $name => $direction) {
@@ -741,7 +741,7 @@ class ManyToManyPersister extends AbstractCollectionPersister
                     $targetClass,
                     $this->platform,
                 );
-                $orderBy[] = $field . ' ' . $direction;
+                $orderBy[] = $field . ' ' . $direction->value;
             }
 
             return ' ORDER BY ' . implode(', ', $orderBy);

src/Persisters/Entity/BasicEntityPersister.php

@@ -7,6 +7,7 @@ namespace Doctrine\ORM\Persisters\Entity;
 use BackedEnum;
 use Doctrine\Common\Collections\Criteria;
 use Doctrine\Common\Collections\Expr\Comparison;
+use Doctrine\Common\Collections\Order;
 use Doctrine\DBAL\ArrayParameterType;
 use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\LockMode;
@@ -764,7 +765,7 @@ class BasicEntityPersister implements EntityPersister
         $targetClass = $this->em->getClassMetadata($assoc->targetEntity);
 
         if ($assoc->isOwningSide()) {
-            $isInverseSingleValued = $assoc->inversedBy && ! $targetClass->isCollectionValuedAssociation($assoc->inversedBy);
+            $isInverseSingleValued = $assoc->inversedBy !== null && ! $targetClass->isCollectionValuedAssociation($assoc->inversedBy);
 
             // Mark inverse side as fetched in the hints, otherwise the UoW would
             // try to load it in a separate query (remember: to-one inverse sides can not be lazy).
@@ -842,7 +843,10 @@ class BasicEntityPersister implements EntityPersister
      */
     public function loadCriteria(Criteria $criteria): array
     {
-        $orderBy = $criteria->getOrderings();
+        $orderBy = array_map(
+            static fn (Order $order): string => $order->value,
+            $criteria->orderings(),
+        );
         $limit   = $criteria->getMaxResults();
         $offset  = $criteria->getFirstResult();
         $query   = $this->getSelectSQL($criteria, null, null, $limit, $offset, $orderBy);
@@ -1151,7 +1155,7 @@ class BasicEntityPersister implements EntityPersister
 
             if (isset($this->class->fieldMappings[$fieldName])) {
                 $tableAlias = isset($this->class->fieldMappings[$fieldName]->inherited)
-                    ? $this->getSQLTableAlias($this->class->fieldMappings[$fieldName]['inherited'])
+                    ? $this->getSQLTableAlias($this->class->fieldMappings[$fieldName]->inherited)
                     : $baseTableAlias;
 
                 $columnName    = $this->quoteStrategy->getColumnName($fieldName, $this->class, $this->platform);

src/Persisters/Entity/JoinedSubclassPersister.php

@@ -466,7 +466,7 @@ class JoinedSubclassPersister extends AbstractEntityInheritancePersister
                     || isset($this->class->associationMappings[$name]->inherited)
                     || ($this->class->isVersioned && $this->class->versionField === $name)
                     || isset($this->class->embeddedClasses[$name])
-                    || isset($this->class->fieldMappings[$name]['notInsertable'])
+                    || isset($this->class->fieldMappings[$name]->notInsertable)
             ) {
                 continue;
             }
@@ -519,9 +519,9 @@ class JoinedSubclassPersister extends AbstractEntityInheritancePersister
             $class = null;
             if ($this->class->isVersioned && $key === $versionedClass->versionField) {
                 $class = $versionedClass;
-            } elseif (isset($column['generated'])) {
-                $class = isset($column['inherited'])
-                    ? $this->em->getClassMetadata($column['inherited'])
+            } elseif (isset($column->generated)) {
+                $class = isset($column->inherited)
+                    ? $this->em->getClassMetadata($column->inherited)
                     : $this->class;
             } else {
                 continue;

src/Proxy/ProxyFactory.php

@@ -216,11 +216,11 @@ EOPHP;
      */
     private function createLazyInitializer(ClassMetadata $classMetadata, EntityPersister $entityPersister, IdentifierFlattener $identifierFlattener): Closure
     {
-        return static function (InternalProxy $proxy, InternalProxy $original) use ($entityPersister, $classMetadata, $identifierFlattener): void {
-            $identifier = $classMetadata->getIdentifierValues($original);
-            $entity     = $entityPersister->loadById($identifier, $original);
+        return static function (InternalProxy $proxy) use ($entityPersister, $classMetadata, $identifierFlattener): void {
+            $identifier = $classMetadata->getIdentifierValues($proxy);
+            $original   = $entityPersister->loadById($identifier);
 
-            if ($entity === null) {
+            if ($original === null) {
                 throw EntityNotFoundException::fromClassNameAndIdentifier(
                     $classMetadata->getName(),
                     $identifierFlattener->flattenIdentifier($classMetadata, $identifier),
@@ -234,11 +234,11 @@ EOPHP;
             $class = $entityPersister->getClassMetadata();
 
             foreach ($class->getReflectionProperties() as $property) {
-                if (! $property || ! $class->hasField($property->name) && ! $class->hasAssociation($property->name)) {
+                if (! $property || ! $class->hasField($property->getName()) && ! $class->hasAssociation($property->getName())) {
                     continue;
                 }
 
-                $property->setValue($proxy, $property->getValue($entity));
+                $property->setValue($proxy, $property->getValue($original));
             }
         };
     }
@@ -283,9 +283,7 @@ EOPHP;
         $identifierFields = array_intersect_key($class->getReflectionProperties(), $identifiers);
 
         $proxyFactory = Closure::bind(static function (array $identifier) use ($initializer, $skippedProperties, $identifierFields, $className): InternalProxy {
-            $proxy = self::createLazyGhost(static function (InternalProxy $object) use ($initializer, &$proxy): void {
-                $initializer($object, $proxy);
-            }, $skippedProperties);
+            $proxy = self::createLazyGhost($initializer, $skippedProperties);
 
             foreach ($identifierFields as $idField => $reflector) {
                 if (! isset($identifier[$idField])) {

src/Query.php

@@ -635,9 +635,10 @@ class Query extends AbstractQuery
     /**
      * Get the current lock mode for this query.
      *
-     * @return int|null The current lock mode of this query or NULL if no specific lock mode is set.
+     * @return LockMode|int|null The current lock mode of this query or NULL if no specific lock mode is set.
+     * @psalm-return LockMode::*|null
      */
-    public function getLockMode(): int|null
+    public function getLockMode(): LockMode|int|null
     {
         $lockMode = $this->getHint(self::HINT_LOCK_MODE);
 

src/Query/AST/Functions/DateAddFunction.php

@@ -11,8 +11,6 @@ use Doctrine\ORM\Query\QueryException;
 use Doctrine\ORM\Query\SqlWalker;
 use Doctrine\ORM\Query\TokenType;
 
-use function assert;
-use function is_numeric;
 use function strtolower;
 
 /**
@@ -63,17 +61,10 @@ class DateAddFunction extends FunctionNode
         };
     }
 
-    /**
-     * @return numeric-string
-     *
-     * @throws ASTException
-     */
+    /** @throws ASTException */
     private function dispatchIntervalExpression(SqlWalker $sqlWalker): string
     {
-        $sql = $this->intervalExpression->dispatch($sqlWalker);
-        assert(is_numeric($sql));
-
-        return $sql;
+        return $this->intervalExpression->dispatch($sqlWalker);
     }
 
     public function parse(Parser $parser): void

src/Query/AST/Functions/DateSubFunction.php

@@ -8,8 +8,6 @@ use Doctrine\ORM\Query\AST\ASTException;
 use Doctrine\ORM\Query\QueryException;
 use Doctrine\ORM\Query\SqlWalker;
 
-use function assert;
-use function is_numeric;
 use function strtolower;
 
 /**
@@ -56,16 +54,9 @@ class DateSubFunction extends DateAddFunction
         };
     }
 
-    /**
-     * @return numeric-string
-     *
-     * @throws ASTException
-     */
+    /** @throws ASTException */
     private function dispatchIntervalExpression(SqlWalker $sqlWalker): string
     {
-        $sql = $this->intervalExpression->dispatch($sqlWalker);
-        assert(is_numeric($sql));
-
-        return $sql;
+        return $this->intervalExpression->dispatch($sqlWalker);
     }
 }

src/Query/AST/Functions/TrimFunction.php

@@ -59,7 +59,7 @@ class TrimFunction extends FunctionNode
             $this->trimChar = $lexer->token->value;
         }
 
-        if ($this->leading || $this->trailing || $this->both || $this->trimChar) {
+        if ($this->leading || $this->trailing || $this->both || ($this->trimChar !== false)) {
             $parser->match(TokenType::T_FROM);
         }
 

src/Query/Expr.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Doctrine\ORM\Query;
 
+use Doctrine\ORM\Internal\NoUnknownNamedArguments;
 use Traversable;
 
 use function implode;
@@ -23,6 +24,8 @@ use function str_replace;
  */
 class Expr
 {
+    use NoUnknownNamedArguments;
+
     /**
      * Creates a conjunction of the given boolean expressions.
      *
@@ -38,6 +41,8 @@ class Expr
      */
     public function andX(Expr\Comparison|Expr\Func|Expr\Andx|Expr\Orx|string ...$x): Expr\Andx
     {
+        self::validateVariadicParameter($x);
+
         return new Expr\Andx($x);
     }
 
@@ -56,6 +61,8 @@ class Expr
      */
     public function orX(Expr\Comparison|Expr\Func|Expr\Andx|Expr\Orx|string ...$x): Expr\Orx
     {
+        self::validateVariadicParameter($x);
+
         return new Expr\Orx($x);
     }
 
@@ -225,6 +232,8 @@ class Expr
      */
     public function countDistinct(mixed ...$x): string
     {
+        self::validateVariadicParameter($x);
+
         return 'COUNT(DISTINCT ' . implode(', ', $x) . ')';
     }
 
@@ -470,6 +479,8 @@ class Expr
      */
     public function concat(mixed ...$x): Expr\Func
     {
+        self::validateVariadicParameter($x);
+
         return new Expr\Func('CONCAT', $x);
     }
 

src/Query/Expr/Base.php

@@ -7,10 +7,12 @@ namespace Doctrine\ORM\Query\Expr;
 use InvalidArgumentException;
 use Stringable;
 
+use function array_key_exists;
 use function count;
 use function get_debug_type;
 use function implode;
 use function in_array;
+use function is_array;
 use function is_string;
 use function sprintf;
 
@@ -33,6 +35,10 @@ abstract class Base implements Stringable
 
     public function __construct(mixed $args = [])
     {
+        if (is_array($args) && array_key_exists(0, $args) && is_array($args[0])) {
+            $args = $args[0];
+        }
+
         $this->addMultiple($args);
     }
 

src/Query/ResultSetMappingBuilder.php

@@ -134,7 +134,7 @@ class ResultSetMappingBuilder extends ResultSetMapping implements Stringable
 
             $this->addFieldResult($alias, $columnAlias, $propertyName);
 
-            $enumType = $classMetadata->getFieldMapping($propertyName)['enumType'] ?? null;
+            $enumType = $classMetadata->getFieldMapping($propertyName)->enumType ?? null;
             if (! empty($enumType)) {
                 $this->addEnumResult($columnAlias, $enumType);
             }

src/Query/SqlWalker.php

@@ -30,6 +30,7 @@ use function count;
 use function implode;
 use function is_array;
 use function is_float;
+use function is_int;
 use function is_numeric;
 use function is_string;
 use function preg_match;
@@ -376,22 +377,38 @@ class SqlWalker
                 continue;
             }
 
-            $conn   = $this->em->getConnection();
-            $values = [];
-
-            if ($class->discriminatorValue !== null) { // discriminators can be 0
-                $values[] = $conn->quote($class->discriminatorValue);
-            }
-
-            foreach ($class->subClasses as $subclassName) {
-                $values[] = $conn->quote((string) $this->em->getClassMetadata($subclassName)->discriminatorValue);
-            }
-
             $sqlTableAlias = $this->useSqlTableAliases
                 ? $this->getSQLTableAlias($class->getTableName(), $dqlAlias) . '.'
                 : '';
 
-            $sqlParts[] = $sqlTableAlias . $class->getDiscriminatorColumn()->name . ' IN (' . implode(', ', $values) . ')';
+            $conn   = $this->em->getConnection();
+            $values = [];
+
+            if ($class->discriminatorValue !== null) { // discriminators can be 0
+                $values[] = $class->getDiscriminatorColumn()->type === 'integer' && is_int($class->discriminatorValue)
+                    ? $class->discriminatorValue
+                    : $conn->quote((string) $class->discriminatorValue);
+            }
+
+            foreach ($class->subClasses as $subclassName) {
+                $subclassMetadata = $this->em->getClassMetadata($subclassName);
+
+                // Abstract entity classes show up in the list of subClasses, but may be omitted
+                // from the discriminator map. In that case, they have a null discriminator value.
+                if ($subclassMetadata->discriminatorValue === null) {
+                    continue;
+                }
+
+                $values[] = $subclassMetadata->getDiscriminatorColumn()->type === 'integer' && is_int($subclassMetadata->discriminatorValue)
+                    ? $subclassMetadata->discriminatorValue
+                    : $conn->quote((string) $subclassMetadata->discriminatorValue);
+            }
+
+            if ($values !== []) {
+                $sqlParts[] = $sqlTableAlias . $class->getDiscriminatorColumn()->name . ' IN (' . implode(', ', $values) . ')';
+            } else {
+                $sqlParts[] = '1=0'; // impossible condition
+            }
         }
 
         $sql = implode(' AND ', $sqlParts);
@@ -786,7 +803,7 @@ class SqlWalker
                 $class     = $this->getMetadataForDqlAlias($alias);
 
                 if (isset($class->associationMappings[$fieldName]->inherited)) {
-                    $class = $this->em->getClassMetadata($class->associationMappings[$fieldName]['inherited']);
+                    $class = $this->em->getClassMetadata($class->associationMappings[$fieldName]->inherited);
                 }
 
                 $association = $class->associationMappings[$fieldName];
@@ -2234,8 +2251,10 @@ class SqlWalker
             $discriminators += HierarchyDiscriminatorResolver::resolveDiscriminatorsForClass($metadata, $this->em);
         }
 
-        foreach (array_keys($discriminators) as $dis) {
-            $sqlParameterList[] = $this->conn->quote($dis);
+        foreach (array_keys($discriminators) as $discriminatorValue) {
+            $sqlParameterList[] = $rootClass->getDiscriminatorColumn()->type === 'integer' && is_int($discriminatorValue)
+                ? $discriminatorValue
+                : $this->conn->quote((string) $discriminatorValue);
         }
 
         return '(' . implode(', ', $sqlParameterList) . ')';

src/QueryBuilder.php

@@ -6,6 +6,9 @@ namespace Doctrine\ORM;
 
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Criteria;
+use Doctrine\DBAL\ArrayParameterType;
+use Doctrine\DBAL\ParameterType;
+use Doctrine\ORM\Internal\NoUnknownNamedArguments;
 use Doctrine\ORM\Internal\QueryType;
 use Doctrine\ORM\Query\Expr;
 use Doctrine\ORM\Query\Parameter;
@@ -38,6 +41,8 @@ use function substr;
  */
 class QueryBuilder implements Stringable
 {
+    use NoUnknownNamedArguments;
+
     /**
      * The array of DQL parts collected.
      *
@@ -428,12 +433,12 @@ class QueryBuilder implements Stringable
      *         ->setParameter('user_id', 1);
      * </code>
      *
-     * @param string|int      $key  The parameter position or name.
-     * @param string|int|null $type ParameterType::* or \Doctrine\DBAL\Types\Type::* constant
+     * @param string|int                                       $key  The parameter position or name.
+     * @param ParameterType|ArrayParameterType|string|int|null $type ParameterType::*, ArrayParameterType::* or \Doctrine\DBAL\Types\Type::* constant
      *
      * @return $this
      */
-    public function setParameter(string|int $key, mixed $value, string|int|null $type = null): static
+    public function setParameter(string|int $key, mixed $value, ParameterType|ArrayParameterType|string|int|null $type = null): static
     {
         $existingParameter = $this->getParameter($key);
 
@@ -611,6 +616,8 @@ class QueryBuilder implements Stringable
      */
     public function select(mixed ...$select): static
     {
+        self::validateVariadicParameter($select);
+
         $this->type = QueryType::Select;
 
         if ($select === []) {
@@ -657,6 +664,8 @@ class QueryBuilder implements Stringable
      */
     public function addSelect(mixed ...$select): static
     {
+        self::validateVariadicParameter($select);
+
         $this->type = QueryType::Select;
 
         if ($select === []) {
@@ -951,6 +960,8 @@ class QueryBuilder implements Stringable
      */
     public function where(mixed ...$predicates): static
     {
+        self::validateVariadicParameter($predicates);
+
         if (! (count($predicates) === 1 && $predicates[0] instanceof Expr\Composite)) {
             $predicates = new Expr\Andx($predicates);
         }
@@ -976,6 +987,8 @@ class QueryBuilder implements Stringable
      */
     public function andWhere(mixed ...$where): static
     {
+        self::validateVariadicParameter($where);
+
         $dql = $this->getDQLPart('where');
 
         if ($dql instanceof Expr\Andx) {
@@ -1006,6 +1019,8 @@ class QueryBuilder implements Stringable
      */
     public function orWhere(mixed ...$where): static
     {
+        self::validateVariadicParameter($where);
+
         $dql = $this->getDQLPart('where');
 
         if ($dql instanceof Expr\Orx) {
@@ -1033,6 +1048,8 @@ class QueryBuilder implements Stringable
      */
     public function groupBy(string ...$groupBy): static
     {
+        self::validateVariadicParameter($groupBy);
+
         return $this->add('groupBy', new Expr\GroupBy($groupBy));
     }
 
@@ -1051,6 +1068,8 @@ class QueryBuilder implements Stringable
      */
     public function addGroupBy(string ...$groupBy): static
     {
+        self::validateVariadicParameter($groupBy);
+
         return $this->add('groupBy', new Expr\GroupBy($groupBy), true);
     }
 
@@ -1062,6 +1081,8 @@ class QueryBuilder implements Stringable
      */
     public function having(mixed ...$having): static
     {
+        self::validateVariadicParameter($having);
+
         if (! (count($having) === 1 && ($having[0] instanceof Expr\Andx || $having[0] instanceof Expr\Orx))) {
             $having = new Expr\Andx($having);
         }
@@ -1077,6 +1098,8 @@ class QueryBuilder implements Stringable
      */
     public function andHaving(mixed ...$having): static
     {
+        self::validateVariadicParameter($having);
+
         $dql = $this->getDQLPart('having');
 
         if ($dql instanceof Expr\Andx) {
@@ -1097,6 +1120,8 @@ class QueryBuilder implements Stringable
      */
     public function orHaving(mixed ...$having): static
     {
+        self::validateVariadicParameter($having);
+
         $dql = $this->getDQLPart('having');
 
         if ($dql instanceof Expr\Orx) {
@@ -1162,22 +1187,20 @@ class QueryBuilder implements Stringable
             }
         }
 
-        if ($criteria->getOrderings()) {
-            foreach ($criteria->getOrderings() as $sort => $order) {
-                $hasValidAlias = false;
-                foreach ($allAliases as $alias) {
-                    if (str_starts_with($sort . '.', $alias . '.')) {
-                        $hasValidAlias = true;
-                        break;
-                    }
+        foreach ($criteria->orderings() as $sort => $order) {
+            $hasValidAlias = false;
+            foreach ($allAliases as $alias) {
+                if (str_starts_with($sort . '.', $alias . '.')) {
+                    $hasValidAlias = true;
+                    break;
                 }
-
-                if (! $hasValidAlias) {
-                    $sort = $allAliases[0] . '.' . $sort;
-                }
-
-                $this->addOrderBy($sort, $order);
             }
+
+            if (! $hasValidAlias) {
+                $sort = $allAliases[0] . '.' . $sort;
+            }
+
+            $this->addOrderBy($sort, $order->value);
         }
 
         // Overwrite limits only if they was set in criteria

src/Tools/AttachEntityListenersListener.php

@@ -5,8 +5,10 @@ declare(strict_types=1);
 namespace Doctrine\ORM\Tools;
 
 use Doctrine\ORM\Event\LoadClassMetadataEventArgs;
+use Doctrine\ORM\Events;
 use Doctrine\ORM\Mapping\Builder\EntityListenerBuilder;
 
+use function assert;
 use function ltrim;
 
 /**
@@ -14,16 +16,22 @@ use function ltrim;
  */
 class AttachEntityListenersListener
 {
-    /** @var mixed[][] */
+    /**
+     * @var array<class-string, list<array{
+     *     event: Events::*|null,
+     *     class: class-string,
+     *     method: string|null,
+     * }>>
+     */
     private array $entityListeners = [];
 
     /**
      * Adds an entity listener for a specific entity.
      *
-     * @param string      $entityClass      The entity to attach the listener.
-     * @param string      $listenerClass    The listener class.
-     * @param string|null $eventName        The entity lifecycle event.
-     * @param string|null $listenerCallback The listener callback method or NULL to use $eventName.
+     * @param class-string          $entityClass      The entity to attach the listener.
+     * @param class-string          $listenerClass    The listener class.
+     * @param Events::*|null        $eventName        The entity lifecycle event.
+     * @param non-falsy-string|null $listenerCallback The listener callback method or NULL to use $eventName.
      */
     public function addEntityListener(
         string $entityClass,
@@ -34,7 +42,7 @@ class AttachEntityListenersListener
         $this->entityListeners[ltrim($entityClass, '\\')][] = [
             'event'  => $eventName,
             'class'  => $listenerClass,
-            'method' => $listenerCallback ?: $eventName,
+            'method' => $listenerCallback ?? $eventName,
         ];
     }
 
@@ -53,6 +61,7 @@ class AttachEntityListenersListener
             if ($listener['event'] === null) {
                 EntityListenerBuilder::bindEntityListener($metadata, $listener['class']);
             } else {
+                assert($listener['method'] !== null);
                 $metadata->addEntityListener($listener['event'], $listener['class'], $listener['method']);
             }
         }

src/Tools/SchemaTool.php

@@ -337,7 +337,7 @@ class SchemaTool
 
             if (isset($class->table['uniqueConstraints'])) {
                 foreach ($class->table['uniqueConstraints'] as $indexName => $indexData) {
-                    $uniqIndex = new Index($indexName, $this->getIndexColumns($class, $indexData), true, false, [], $indexData['options'] ?? []);
+                    $uniqIndex = new Index('tmp__' . $indexName, $this->getIndexColumns($class, $indexData), true, false, [], $indexData['options'] ?? []);
 
                     foreach ($table->getIndexes() as $tableIndexName => $tableIndex) {
                         if ($tableIndex->isFulfilledBy($uniqIndex)) {

src/Tools/SchemaValidator.php

@@ -52,18 +52,18 @@ class SchemaValidator
      * It maps built-in Doctrine types to PHP types
      */
     private const BUILTIN_TYPES_MAP = [
-        AsciiStringType::class => 'string',
-        BigIntType::class => 'string',
-        BooleanType::class => 'bool',
-        DecimalType::class => 'string',
-        FloatType::class => 'float',
-        GuidType::class => 'string',
-        IntegerType::class => 'int',
-        JsonType::class => 'array',
-        SimpleArrayType::class => 'array',
-        SmallIntType::class => 'int',
-        StringType::class => 'string',
-        TextType::class => 'string',
+        AsciiStringType::class => ['string'],
+        BigIntType::class => ['int', 'string'],
+        BooleanType::class => ['bool'],
+        DecimalType::class => ['string'],
+        FloatType::class => ['float'],
+        GuidType::class => ['string'],
+        IntegerType::class => ['int'],
+        JsonType::class => ['array'],
+        SimpleArrayType::class => ['array'],
+        SmallIntType::class => ['int'],
+        StringType::class => ['string'],
+        TextType::class => ['string'],
     ];
 
     public function __construct(
@@ -162,7 +162,7 @@ class SchemaValidator
                 }
             }
 
-            if ($assoc->isOwningSide() && $assoc->inversedBy) {
+            if ($assoc->isOwningSide() && $assoc->inversedBy !== null) {
                 if ($targetMetadata->hasField($assoc->inversedBy)) {
                     $ce[] = 'The association ' . $class->name . '#' . $fieldName . ' refers to the inverse side ' .
                             'field ' . $assoc->targetEntity . '#' . $assoc->inversedBy . ' which is not defined as association.';
@@ -343,7 +343,7 @@ class SchemaValidator
                             return null;
                         }
 
-                        $metadataFieldType = $this->findBuiltInType(Type::getType($fieldMapping['type']));
+                        $metadataFieldType = $this->findBuiltInType(Type::getType($fieldMapping->type));
 
                         //If the metadata field type is not a mapped built-in type, we cannot check it
                         if ($metadataFieldType === null) {
@@ -353,25 +353,25 @@ class SchemaValidator
                         $propertyType = $propertyType->getName();
 
                         // If the property type is the same as the metadata field type, we are ok
-                        if ($propertyType === $metadataFieldType) {
+                        if (in_array($propertyType, $metadataFieldType, true)) {
                             return null;
                         }
 
                         if (is_a($propertyType, BackedEnum::class, true)) {
                             $backingType = (string) (new ReflectionEnum($propertyType))->getBackingType();
 
-                            if ($metadataFieldType !== $backingType) {
+                            if (! in_array($backingType, $metadataFieldType, true)) {
                                 return sprintf(
                                     "The field '%s#%s' has the property type '%s' with a backing type of '%s' that differs from the metadata field type '%s'.",
                                     $class->name,
                                     $fieldName,
                                     $propertyType,
                                     $backingType,
-                                    $metadataFieldType,
+                                    implode('|', $metadataFieldType),
                                 );
                             }
 
-                            if (! isset($fieldMapping['enumType']) || $propertyType === $fieldMapping['enumType']) {
+                            if (! isset($fieldMapping->enumType) || $propertyType === $fieldMapping->enumType) {
                                 return null;
                             }
 
@@ -380,19 +380,19 @@ class SchemaValidator
                                 $class->name,
                                 $fieldName,
                                 $propertyType,
-                                $fieldMapping['enumType'],
+                                $fieldMapping->enumType,
                             );
                         }
 
                         if (
-                            isset($fieldMapping['enumType'])
-                            && $propertyType !== $fieldMapping['enumType']
+                            isset($fieldMapping->enumType)
+                            && $propertyType !== $fieldMapping->enumType
                             && interface_exists($propertyType)
-                            && is_a($fieldMapping['enumType'], $propertyType, true)
+                            && is_a($fieldMapping->enumType, $propertyType, true)
                         ) {
-                            $backingType = (string) (new ReflectionEnum($fieldMapping['enumType']))->getBackingType();
+                            $backingType = (string) (new ReflectionEnum($fieldMapping->enumType))->getBackingType();
 
-                            if ($metadataFieldType === $backingType) {
+                            if (in_array($backingType, $metadataFieldType, true)) {
                                 return null;
                             }
 
@@ -400,14 +400,14 @@ class SchemaValidator
                                 "The field '%s#%s' has the metadata enumType '%s' with a backing type of '%s' that differs from the metadata field type '%s'.",
                                 $class->name,
                                 $fieldName,
-                                $fieldMapping['enumType'],
+                                $fieldMapping->enumType,
                                 $backingType,
-                                $metadataFieldType,
+                                implode('|', $metadataFieldType),
                             );
                         }
 
                         if (
-                            $fieldMapping['type'] === 'json'
+                            $fieldMapping->type === 'json'
                             && in_array($propertyType, ['string', 'int', 'float', 'bool', 'true', 'false', 'null'], true)
                         ) {
                             return null;
@@ -418,8 +418,8 @@ class SchemaValidator
                             $class->name,
                             $fieldName,
                             $propertyType,
-                            $metadataFieldType,
-                            $fieldMapping['type'],
+                            implode('|', $metadataFieldType),
+                            $fieldMapping->type,
                         );
                     },
                     $class->fieldMappings,
@@ -431,8 +431,10 @@ class SchemaValidator
     /**
      * The exact DBAL type must be used (no subclasses), since consumers of doctrine/orm may have their own
      * customization around field types.
+     *
+     * @return list<string>|null
      */
-    private function findBuiltInType(Type $type): string|null
+    private function findBuiltInType(Type $type): array|null
     {
         $typeName = $type::class;
 

src/UnitOfWork.php

@@ -997,7 +997,7 @@ class UnitOfWork implements PropertyChangedListener
         foreach ($actualData as $propName => $actualValue) {
             $orgValue = $originalData[$propName] ?? null;
 
-            if (isset($class->fieldMappings[$propName]['enumType'])) {
+            if (isset($class->fieldMappings[$propName]->enumType)) {
                 if (is_array($orgValue)) {
                     foreach ($orgValue as $id => $val) {
                         if ($val instanceof BackedEnum) {
@@ -1143,6 +1143,8 @@ class UnitOfWork implements PropertyChangedListener
         $eventsToDispatch = [];
 
         foreach ($entities as $entity) {
+            $this->removeFromIdentityMap($entity);
+
             $oid       = spl_object_id($entity);
             $class     = $this->em->getClassMetadata($entity::class);
             $persister = $this->getEntityPersister($class->name);
@@ -1267,16 +1269,16 @@ class UnitOfWork implements PropertyChangedListener
                 }
 
                 $joinColumns = reset($assoc->joinColumns);
-                if (! isset($joinColumns['onDelete'])) {
+                if (! isset($joinColumns->onDelete)) {
                     continue;
                 }
 
-                $onDeleteOption = strtolower($joinColumns['onDelete']);
+                $onDeleteOption = strtolower($joinColumns->onDelete);
                 if ($onDeleteOption !== 'cascade') {
                     continue;
                 }
 
-                $targetEntity = $class->getFieldValue($entity, $assoc['fieldName']);
+                $targetEntity = $class->getFieldValue($entity, $assoc->fieldName);
 
                 // If the association does not refer to another entity or that entity
                 // is not to be deleted, there is no ordering problem and we can
@@ -1484,8 +1486,6 @@ class UnitOfWork implements PropertyChangedListener
             return;
         }
 
-        $this->removeFromIdentityMap($entity);
-
         unset($this->entityUpdates[$oid]);
 
         if (! isset($this->entityDeletions[$oid])) {
@@ -1557,18 +1557,15 @@ class UnitOfWork implements PropertyChangedListener
      */
     final public static function getIdHashByIdentifier(array $identifier): string
     {
+        foreach ($identifier as $k => $value) {
+            if ($value instanceof BackedEnum) {
+                $identifier[$k] = $value->value;
+            }
+        }
+
         return implode(
             ' ',
-            array_map(
-                static function ($value) {
-                    if ($value instanceof BackedEnum) {
-                        return $value->value;
-                    }
-
-                    return $value;
-                },
-                $identifier,
-            ),
+            $identifier,
         );
     }
 
@@ -2550,7 +2547,7 @@ class UnitOfWork implements PropertyChangedListener
                     $this->originalEntityData[$oid][$field] = $newValue;
                     $class->reflFields[$field]->setValue($entity, $newValue);
 
-                    if ($assoc->inversedBy && $assoc->isOneToOne() && $newValue !== null) {
+                    if ($assoc->inversedBy !== null && $assoc->isOneToOne() && $newValue !== null) {
                         $inverseAssoc = $targetClass->associationMappings[$assoc->inversedBy];
                         $targetClass->reflFields[$inverseAssoc->fieldName]->setValue($newValue, $entity);
                     }
@@ -2584,9 +2581,9 @@ class UnitOfWork implements PropertyChangedListener
 
                     if ($hints['fetchMode'][$class->name][$field] === ClassMetadata::FETCH_EAGER) {
                         $isIteration = isset($hints[Query::HINT_INTERNAL_ITERATION]) && $hints[Query::HINT_INTERNAL_ITERATION];
-                        if (! $isIteration && $assoc->isOneToMany()) {
+                        if (! $isIteration && $assoc->isOneToMany() && ! $targetClass->isIdentifierComposite && ! $assoc->isIndexed()) {
                             $this->scheduleCollectionForBatchLoading($pColl, $class);
-                        } elseif (($isIteration && $assoc->isOneToMany()) || $assoc->isManyToMany()) {
+                        } else {
                             $this->loadCollection($pColl);
                             $pColl->takeSnapshot();
                         }
@@ -2656,7 +2653,7 @@ class UnitOfWork implements PropertyChangedListener
                 $entities[] = $collection->getOwner();
             }
 
-            $found = $this->getEntityPersister($targetEntity)->loadAll([$mappedBy => $entities]);
+            $found = $this->getEntityPersister($targetEntity)->loadAll([$mappedBy => $entities], $mapping->orderBy);
 
             $targetClass    = $this->em->getClassMetadata($targetEntity);
             $targetProperty = $targetClass->getReflectionProperty($mappedBy);
@@ -2665,7 +2662,19 @@ class UnitOfWork implements PropertyChangedListener
             foreach ($found as $targetValue) {
                 $sourceEntity = $targetProperty->getValue($targetValue);
 
-                $id     = $this->identifierFlattener->flattenIdentifier($class, $class->getIdentifierValues($sourceEntity));
+                if ($sourceEntity === null && isset($targetClass->associationMappings[$mappedBy]->joinColumns)) {
+                    // case where the hydration $targetValue itself has not yet fully completed, for example
+                    // in case a bi-directional association is being hydrated and deferring eager loading is
+                    // not possible due to subclassing.
+                    $data = $this->getOriginalEntityData($targetValue);
+                    $id   = [];
+                    foreach ($targetClass->associationMappings[$mappedBy]->joinColumns as $joinColumn) {
+                        $id[] = $data[$joinColumn->name];
+                    }
+                } else {
+                    $id = $this->identifierFlattener->flattenIdentifier($class, $class->getIdentifierValues($sourceEntity));
+                }
+
                 $idHash = implode(' ', $id);
 
                 if ($mapping->indexBy !== null) {
@@ -2713,7 +2722,7 @@ class UnitOfWork implements PropertyChangedListener
     private function scheduleCollectionForBatchLoading(PersistentCollection $collection, ClassMetadata $sourceClass): void
     {
         $mapping = $collection->getMapping();
-        $name    = $mapping['sourceEntity'] . '#' . $mapping['fieldName'];
+        $name    = $mapping->sourceEntity . '#' . $mapping->fieldName;
 
         if (! isset($this->eagerLoadingCollections[$name])) {
             $this->eagerLoadingCollections[$name] = [

tests/Performance/Mock/NonLoadingPersister.php

@@ -4,8 +4,7 @@ declare(strict_types=1);
 
 namespace Doctrine\Performance\Mock;
 
-use Doctrine\DBAL\LockMode;
-use Doctrine\ORM\Mapping\AssociationMapping;
+use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Persisters\Entity\BasicEntityPersister;
 
 /**
@@ -13,22 +12,14 @@ use Doctrine\ORM\Persisters\Entity\BasicEntityPersister;
  */
 class NonLoadingPersister extends BasicEntityPersister
 {
-    public function __construct()
-    {
+    public function __construct(
+        ClassMetadata $class,
+    ) {
+        $this->class = $class;
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    public function load(
-        array $criteria,
-        object|null $entity = null,
-        AssociationMapping|null $assoc = null,
-        array $hints = [],
-        LockMode|int|null $lockMode = null,
-        int|null $limit = null,
-        array|null $orderBy = null,
-    ): object|null {
-        return $entity;
+    public function loadById(array $identifier, object|null $entity = null): object|null
+    {
+        return $entity ?? new ($this->class->name)();
     }
 }

tests/Performance/Mock/NonProxyLoadingEntityManager.php

@@ -57,7 +57,7 @@ class NonProxyLoadingEntityManager implements EntityManagerInterface
 
     public function getUnitOfWork(): UnitOfWork
     {
-        return new NonProxyLoadingUnitOfWork();
+        return new NonProxyLoadingUnitOfWork($this);
     }
 
     public function getCache(): Cache|null

tests/Performance/Mock/NonProxyLoadingUnitOfWork.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Doctrine\Performance\Mock;
 
+use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\UnitOfWork;
 
 /**
@@ -11,15 +12,17 @@ use Doctrine\ORM\UnitOfWork;
  */
 class NonProxyLoadingUnitOfWork extends UnitOfWork
 {
-    private NonLoadingPersister $entityPersister;
+    /** @var array<class-string, NonLoadingPersister> */
+    private array $entityPersisters = [];
 
-    public function __construct()
-    {
-        $this->entityPersister = new NonLoadingPersister();
+    public function __construct(
+        private EntityManagerInterface $entityManager,
+    ) {
     }
 
     public function getEntityPersister(string $entityName): NonLoadingPersister
     {
-        return $this->entityPersister;
+        return $this->entityPersisters[$entityName]
+            ??= new NonLoadingPersister($this->entityManager->getClassMetadata($entityName));
     }
 }

tests/Tests/Models/AbstractFetchEager/AbstractRemoteControl.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Models\AbstractFetchEager;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+#[ORM\Table(name: 'abstract_fetch_eager_remote_control')]
+#[ORM\InheritanceType('SINGLE_TABLE')]
+#[ORM\DiscriminatorColumn(name: 'type', type: 'string')]
+#[ORM\DiscriminatorMap(['mobile' => 'MobileRemoteControl'])]
+abstract class AbstractRemoteControl
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    public int $id;
+
+    #[ORM\Column(type: 'string')]
+    public string $name;
+
+    /** @var Collection<User> */
+    #[ORM\OneToMany(targetEntity: User::class, mappedBy: 'remoteControl', fetch: 'EAGER')]
+    public Collection $users;
+
+    public function __construct(string $name)
+    {
+        $this->name  = $name;
+        $this->users = new ArrayCollection();
+    }
+}

tests/Tests/Models/AbstractFetchEager/MobileRemoteControl.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Models\AbstractFetchEager;
+
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+class MobileRemoteControl extends AbstractRemoteControl
+{
+}

tests/Tests/Models/AbstractFetchEager/User.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Models\AbstractFetchEager;
+
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+#[ORM\Table(name: 'abstract_fetch_eager_user')]
+class User
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    public int $id;
+
+    #[ORM\ManyToOne(targetEntity: AbstractRemoteControl::class, inversedBy: 'users')]
+    #[ORM\JoinColumn(nullable: false)]
+    public AbstractRemoteControl $remoteControl;
+
+    public function __construct(AbstractRemoteControl $control)
+    {
+        $this->remoteControl = $control;
+    }
+}

tests/Tests/Models/BigIntegers/BigIntegers.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Models\BigIntegers;
+
+use Doctrine\DBAL\Types\Types;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+class BigIntegers
+{
+    #[ORM\Column]
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    public int|null $id = null;
+
+    #[ORM\Column(type: Types::BIGINT)]
+    public int $one = 1;
+
+    #[ORM\Column(type: Types::BIGINT)]
+    public string $two = '2';
+
+    #[ORM\Column(type: Types::BIGINT)]
+    public float $three = 3.0;
+}

tests/Tests/Models/EagerFetchedCompositeOneToMany/RootEntity.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Models\EagerFetchedCompositeOneToMany;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+#[ORM\Table(name: 'eager_composite_join_root')]
+class RootEntity
+{
+    #[ORM\Id]
+    #[ORM\Column(type: 'integer', nullable: false)]
+    private int|null $id = null;
+
+    #[ORM\Id]
+    #[ORM\Column(type: 'string', nullable: false, name: 'other_key', length: 42)]
+    private string $otherKey;
+
+    /** @var Collection<int, SecondLevel> */
+    #[ORM\OneToMany(mappedBy: 'root', targetEntity: SecondLevel::class, fetch: 'EAGER')]
+    private Collection $secondLevel;
+
+    public function __construct(int $id, string $other)
+    {
+        $this->otherKey    = $other;
+        $this->secondLevel = new ArrayCollection();
+        $this->id          = $id;
+    }
+
+    public function getId(): int|null
+    {
+        return $this->id;
+    }
+
+    public function getOtherKey(): string
+    {
+        return $this->otherKey;
+    }
+}

tests/Tests/Models/EagerFetchedCompositeOneToMany/SecondLevel.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Models\EagerFetchedCompositeOneToMany;
+
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+#[ORM\Table(name: 'eager_composite_join_second_level')]
+#[ORM\Index(name: 'root_other_key_idx', columns: ['root_other_key', 'root_id'])]
+class SecondLevel
+{
+    #[ORM\Id]
+    #[ORM\Column(type: 'integer', nullable: false)]
+    private int|null $upperId;
+
+    #[ORM\Id]
+    #[ORM\Column(type: 'string', nullable: false, name: 'other_key')]
+    private string $otherKey;
+
+    #[ORM\ManyToOne(targetEntity: RootEntity::class, inversedBy: 'secondLevel')]
+    #[ORM\JoinColumn(name: 'root_id', referencedColumnName: 'id')]
+    #[ORM\JoinColumn(name: 'root_other_key', referencedColumnName: 'other_key')]
+    private RootEntity $root;
+
+    public function __construct(RootEntity $upper)
+    {
+        $this->upperId  = $upper->getId();
+        $this->otherKey = $upper->getOtherKey();
+        $this->root     = $upper;
+    }
+
+    public function getId(): int|null
+    {
+        return $this->id;
+    }
+}

tests/Tests/ORM/Cache/Persister/Entity/EntityPersisterTestCase.php

@@ -6,6 +6,7 @@ namespace Doctrine\Tests\ORM\Cache\Persister\Entity;
 
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Criteria;
+use Doctrine\DBAL\LockMode;
 use Doctrine\ORM\Cache\Persister\CachedPersister;
 use Doctrine\ORM\Cache\Persister\Entity\AbstractEntityPersister;
 use Doctrine\ORM\Cache\Persister\Entity\CachedEntityPersister;
@@ -97,7 +98,7 @@ abstract class EntityPersisterTestCase extends OrmTestCase
             ->with(
                 self::identicalTo(['name' => 'Foo']),
                 self::identicalTo($associationMapping),
-                self::identicalTo(1),
+                self::identicalTo(LockMode::OPTIMISTIC),
                 self::identicalTo(2),
                 self::identicalTo(3),
                 self::identicalTo([4]),
@@ -107,7 +108,7 @@ abstract class EntityPersisterTestCase extends OrmTestCase
         self::assertSame('SELECT * FROM foo WERE name = ?', $persister->getSelectSQL(
             ['name' => 'Foo'],
             $associationMapping,
-            1,
+            LockMode::OPTIMISTIC,
             2,
             3,
             [4],
@@ -233,13 +234,21 @@ abstract class EntityPersisterTestCase extends OrmTestCase
                 self::identicalTo($entity),
                 self::identicalTo($associationMapping),
                 self::identicalTo([1]),
-                self::identicalTo(2),
+                self::identicalTo(LockMode::PESSIMISTIC_READ),
                 self::identicalTo(3),
                 self::identicalTo([4]),
             )
             ->willReturn($entity);
 
-        self::assertSame($entity, $persister->load(['id' => 1], $entity, $associationMapping, [1], 2, 3, [4]));
+        self::assertSame($entity, $persister->load(
+            ['id' => 1],
+            $entity,
+            $associationMapping,
+            [1],
+            LockMode::PESSIMISTIC_READ,
+            3,
+            [4],
+        ));
     }
 
     public function testInvokeLoadAll(): void
@@ -402,9 +411,9 @@ abstract class EntityPersisterTestCase extends OrmTestCase
 
         $this->entityPersister->expects(self::once())
             ->method('lock')
-            ->with(self::identicalTo($identifier), self::identicalTo(1));
+            ->with(self::identicalTo($identifier), self::identicalTo(LockMode::OPTIMISTIC));
 
-        $persister->lock($identifier, 1);
+        $persister->lock($identifier, LockMode::OPTIMISTIC);
     }
 
     public function testInvokeExists(): void

tests/Tests/ORM/ConfigurationTest.php

@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Doctrine\Tests\ORM;
 
-use Doctrine\Deprecations\PHPUnit\VerifyDeprecations;
 use Doctrine\ORM\Cache\CacheConfiguration;
 use Doctrine\ORM\Configuration;
 use Doctrine\ORM\EntityRepository;
@@ -26,8 +25,6 @@ use Psr\Cache\CacheItemPoolInterface;
  */
 class ConfigurationTest extends TestCase
 {
-    use VerifyDeprecations;
-
     private Configuration $configuration;
 
     protected function setUp(): void

tests/Tests/ORM/EntityManagerTest.php

@@ -6,7 +6,6 @@ namespace Doctrine\Tests\ORM;
 
 use Doctrine\Common\EventManager;
 use Doctrine\DBAL\Connection;
-use Doctrine\Deprecations\PHPUnit\VerifyDeprecations;
 use Doctrine\ORM\Configuration;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Exception\EntityManagerClosed;
@@ -27,8 +26,6 @@ use TypeError;
 
 class EntityManagerTest extends OrmTestCase
 {
-    use VerifyDeprecations;
-
     private EntityManagerMock $entityManager;
 
     protected function setUp(): void

tests/Tests/ORM/Functional/AbstractFetchEagerTest.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional;
+
+use Doctrine\Tests\Models\AbstractFetchEager\AbstractRemoteControl;
+use Doctrine\Tests\Models\AbstractFetchEager\MobileRemoteControl;
+use Doctrine\Tests\Models\AbstractFetchEager\User;
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+final class AbstractFetchEagerTest extends OrmFunctionalTestCase
+{
+    public function testWithAbstractFetchEager(): void
+    {
+        $this->createSchemaForModels(
+            AbstractRemoteControl::class,
+            User::class,
+        );
+
+        $control = new MobileRemoteControl('smart');
+        $user    = new User($control);
+
+        $entityManage = $this->getEntityManager();
+
+        $entityManage->persist($control);
+        $entityManage->persist($user);
+        $entityManage->flush();
+        $entityManage->clear();
+
+        $user = $entityManage->find(User::class, $user->id);
+
+        self::assertNotNull($user);
+        self::assertEquals('smart', $user->remoteControl->name);
+        self::assertTrue($user->remoteControl->users->contains($user));
+    }
+}

tests/Tests/ORM/Functional/EagerFetchOneToManyWithCompositeKeyTest.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional;
+
+use Doctrine\Tests\Models\EagerFetchedCompositeOneToMany\RootEntity;
+use Doctrine\Tests\Models\EagerFetchedCompositeOneToMany\SecondLevel;
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+final class EagerFetchOneToManyWithCompositeKeyTest extends OrmFunctionalTestCase
+{
+    /** @ticket 11154 */
+    public function testItDoesNotThrowAnExceptionWhenTriggeringALoad(): void
+    {
+        $this->setUpEntitySchema([RootEntity::class, SecondLevel::class]);
+
+        $a1 = new RootEntity(1, 'A');
+
+        $this->_em->persist($a1);
+        $this->_em->flush();
+
+        $this->_em->clear();
+
+        self::assertCount(1, $this->_em->getRepository(RootEntity::class)->findAll());
+    }
+}

tests/Tests/ORM/Functional/ManyToManyBasicAssociationTest.php

@@ -6,6 +6,7 @@ namespace Doctrine\Tests\ORM\Functional;
 
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Criteria;
+use Doctrine\Common\Collections\Order;
 use Doctrine\ORM\Mapping\AssociationMapping;
 use Doctrine\ORM\PersistentCollection;
 use Doctrine\ORM\UnitOfWork;
@@ -16,6 +17,7 @@ use Doctrine\Tests\OrmFunctionalTestCase;
 use PHPUnit\Framework\Attributes\Group;
 
 use function assert;
+use function class_exists;
 
 /**
  * Basic many-to-many association tests.
@@ -435,7 +437,7 @@ class ManyToManyBasicAssociationTest extends OrmFunctionalTestCase
         $user = $this->_em->find($user::class, $user->id);
 
         $criteria = Criteria::create()
-            ->orderBy(['name' => Criteria::ASC]);
+            ->orderBy(['name' => class_exists(Order::class) ? Order::Ascending : Criteria::ASC]);
 
         self::assertEquals(
             ['A', 'B', 'C', 'Developers_0'],
@@ -475,7 +477,7 @@ class ManyToManyBasicAssociationTest extends OrmFunctionalTestCase
         $user = $this->_em->find($user::class, $user->id);
 
         $criteria = Criteria::create()
-            ->orderBy(['name' => Criteria::ASC]);
+            ->orderBy(['name' => class_exists(Order::class) ? Order::Ascending : Criteria::ASC]);
 
         self::assertEquals(
             ['A', 'B', 'C'],

tests/Tests/ORM/Functional/NativeQueryTest.php

@@ -8,7 +8,6 @@ use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\DBAL\ArrayParameterType;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
 use Doctrine\DBAL\Types\Type as DBALType;
-use Doctrine\Deprecations\PHPUnit\VerifyDeprecations;
 use Doctrine\ORM\Internal\Hydration\HydrationException;
 use Doctrine\ORM\Internal\SQLResultCasing;
 use Doctrine\ORM\PersistentCollection;
@@ -33,7 +32,6 @@ use PHPUnit\Framework\Attributes\Group;
 class NativeQueryTest extends OrmFunctionalTestCase
 {
     use SQLResultCasing;
-    use VerifyDeprecations;
 
     private AbstractPlatform|null $platform = null;
 

tests/Tests/ORM/Functional/QueryDqlFunctionTest.php

@@ -7,6 +7,7 @@ namespace Doctrine\Tests\ORM\Functional;
 use DateTimeImmutable;
 use Doctrine\DBAL\Platforms\SQLitePlatform;
 use Doctrine\ORM\AbstractQuery;
+use Doctrine\Tests\Models\Company\CompanyEmployee;
 use Doctrine\Tests\Models\Company\CompanyManager;
 use Doctrine\Tests\OrmFunctionalTestCase;
 use PHPUnit\Framework\Attributes\DataProvider;
@@ -251,7 +252,6 @@ class QueryDqlFunctionTest extends OrmFunctionalTestCase
         self::assertEquals(1_600_000, $result[3]['op']);
     }
 
-    #[Group('test')]
     public function testOperatorDiv(): void
     {
         $result = $this->_em->createQuery('SELECT m, (m.salary/0.5) AS op FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC')
@@ -487,4 +487,34 @@ SQL;
         $this->_em->flush();
         $this->_em->clear();
     }
+
+    #[Group('GH-11240')]
+    public function testDateAddWithColumnInterval(): void
+    {
+        $query = sprintf(
+            'SELECT DATE_ADD(CURRENT_TIMESTAMP(), m.salary, \'day\') AS add FROM %s m',
+            CompanyEmployee::class,
+        );
+
+        $result = $this->_em->createQuery($query)
+            ->setMaxResults(1)
+            ->getSingleResult(AbstractQuery::HYDRATE_ARRAY);
+
+        self::assertArrayHasKey('add', $result);
+    }
+
+    #[Group('GH-11240')]
+    public function testDateSubWithColumnInterval(): void
+    {
+        $query = sprintf(
+            'SELECT DATE_SUB(CURRENT_TIMESTAMP(), m.salary, \'day\') AS add FROM %s m',
+            CompanyEmployee::class,
+        );
+
+        $result = $this->_em->createQuery($query)
+            ->setMaxResults(1)
+            ->getSingleResult(AbstractQuery::HYDRATE_ARRAY);
+
+        self::assertArrayHasKey('add', $result);
+    }
 }

tests/Tests/ORM/Functional/QueryParameterTest.php

@@ -0,0 +1,124 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional;
+
+use Doctrine\DBAL\ArrayParameterType;
+use Doctrine\DBAL\ParameterType;
+use Doctrine\DBAL\Types\Types;
+use Doctrine\Tests\Models\CMS\CmsUser;
+use Doctrine\Tests\OrmFunctionalTestCase;
+use PHPUnit\Framework\Attributes\Group;
+
+#[Group('GH-11278')]
+final class QueryParameterTest extends OrmFunctionalTestCase
+{
+    private int $userId;
+
+    protected function setUp(): void
+    {
+        $this->useModelSet('cms');
+
+        parent::setUp();
+
+        $user            = new CmsUser();
+        $user->name      = 'John Doe';
+        $user->username  = 'john';
+        $user2           = new CmsUser();
+        $user2->name     = 'Jane Doe';
+        $user2->username = 'jane';
+        $user3           = new CmsUser();
+        $user3->name     = 'Just Bill';
+        $user3->username = 'bill';
+
+        $this->_em->persist($user);
+        $this->_em->persist($user2);
+        $this->_em->persist($user3);
+        $this->_em->flush();
+
+        $this->userId = $user->id;
+
+        $this->_em->clear();
+    }
+
+    public function testParameterTypeInBuilder(): void
+    {
+        $result = $this->_em->createQueryBuilder()
+            ->from(CmsUser::class, 'u')
+            ->select('u.name')
+            ->where('u.id = :id')
+            ->setParameter('id', $this->userId, ParameterType::INTEGER)
+            ->getQuery()
+            ->getArrayResult();
+
+        self::assertSame([['name' => 'John Doe']], $result);
+    }
+
+    public function testParameterTypeInQuery(): void
+    {
+        $result = $this->_em->createQueryBuilder()
+            ->from(CmsUser::class, 'u')
+            ->select('u.name')
+            ->where('u.id = :id')
+            ->getQuery()
+            ->setParameter('id', $this->userId, ParameterType::INTEGER)
+            ->getArrayResult();
+
+        self::assertSame([['name' => 'John Doe']], $result);
+    }
+
+    public function testDbalTypeStringInBuilder(): void
+    {
+        $result = $this->_em->createQueryBuilder()
+            ->from(CmsUser::class, 'u')
+            ->select('u.name')
+            ->where('u.id = :id')
+            ->setParameter('id', $this->userId, Types::INTEGER)
+            ->getQuery()
+            ->getArrayResult();
+
+        self::assertSame([['name' => 'John Doe']], $result);
+    }
+
+    public function testDbalTypeStringInQuery(): void
+    {
+        $result = $this->_em->createQueryBuilder()
+            ->from(CmsUser::class, 'u')
+            ->select('u.name')
+            ->where('u.id = :id')
+            ->getQuery()
+            ->setParameter('id', $this->userId, Types::INTEGER)
+            ->getArrayResult();
+
+        self::assertSame([['name' => 'John Doe']], $result);
+    }
+
+    public function testArrayParameterTypeInBuilder(): void
+    {
+        $result = $this->_em->createQueryBuilder()
+            ->from(CmsUser::class, 'u')
+            ->select('u.name')
+            ->where('u.username IN (:usernames)')
+            ->orderBy('u.username')
+            ->setParameter('usernames', ['john', 'jane'], ArrayParameterType::STRING)
+            ->getQuery()
+            ->getArrayResult();
+
+        self::assertSame([['name' => 'Jane Doe'], ['name' => 'John Doe']], $result);
+    }
+
+    public function testArrayParameterTypeInQuery(): void
+    {
+        $result = $this->_em->createQueryBuilder()
+            ->from(CmsUser::class, 'u')
+            ->select('u.name')
+            ->where('u.username IN (:usernames)')
+            ->orderBy('u.username')
+            ->getQuery()
+            ->setParameter('usernames', ['john', 'jane'], ArrayParameterType::STRING)
+            ->getArrayResult();
+
+        self::assertSame([['name' => 'Jane Doe'], ['name' => 'John Doe']], $result);
+    }
+}

tests/Tests/ORM/Functional/Ticket/DDC117Test.php

@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Doctrine\Tests\ORM\Functional\Ticket;
 
-use Doctrine\Deprecations\PHPUnit\VerifyDeprecations;
 use Doctrine\ORM\UnitOfWork;
 use Doctrine\Tests\Models\DDC117\DDC117ApproveChanges;
 use Doctrine\Tests\Models\DDC117\DDC117Article;
@@ -23,8 +22,6 @@ use function count;
 #[Group('DDC-117')]
 class DDC117Test extends OrmFunctionalTestCase
 {
-    use VerifyDeprecations;
-
     private DDC117Article|null $article1;
 
     private DDC117Article|null $article2;

tests/Tests/ORM/Functional/Ticket/GH11135Test.php

@@ -25,8 +25,8 @@ class GH11135Test extends OrmFunctionalTestCase
         $cm1 = $this->_em->getClassMetadata(GH11135EntityWithOverride::class);
         $cm2 = $this->_em->getClassMetadata(GH11135EntityWithoutOverride::class);
 
-        self::assertSame($cm1->getFieldMapping('id')['declared'], $cm2->getFieldMapping('id')['declared']);
-        self::assertSame($cm1->getAssociationMapping('ref')['declared'], $cm2->getAssociationMapping('ref')['declared']);
+        self::assertSame($cm1->getFieldMapping('id')->declared, $cm2->getFieldMapping('id')->declared);
+        self::assertSame($cm1->getAssociationMapping('ref')->declared, $cm2->getAssociationMapping('ref')->declared);
     }
 }
 

tests/Tests/ORM/Functional/Ticket/GH11149/EagerProduct.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket\GH11149;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+#[ORM\Table('gh11149_eager_product')]
+class EagerProduct
+{
+    #[ORM\Id]
+    #[ORM\Column]
+    public int $id;
+
+    /** @var Collection<string, EagerProductTranslation> */
+    #[ORM\OneToMany(
+        targetEntity: EagerProductTranslation::class,
+        mappedBy: 'product',
+        fetch: 'EAGER',
+        indexBy: 'locale_code',
+    )]
+    public Collection $translations;
+
+    public function __construct(int $id)
+    {
+        $this->id           = $id;
+        $this->translations = new ArrayCollection();
+    }
+}

tests/Tests/ORM/Functional/Ticket/GH11149/EagerProductTranslation.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket\GH11149;
+
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+#[ORM\Table('gh11149_eager_product_translation')]
+class EagerProductTranslation
+{
+    #[ORM\Id]
+    #[ORM\Column]
+    private int $id;
+
+    #[ORM\ManyToOne(inversedBy: 'translations')]
+    #[ORM\JoinColumn(nullable: false)]
+    public EagerProduct $product;
+
+    #[ORM\ManyToOne]
+    #[ORM\JoinColumn(name: 'locale_code', referencedColumnName: 'code', nullable: false)]
+    public Locale $locale;
+
+    public function __construct(int $id, EagerProduct $product, Locale $locale)
+    {
+        $this->id      = $id;
+        $this->product = $product;
+        $this->locale  = $locale;
+    }
+}

tests/Tests/ORM/Functional/Ticket/GH11149/GH11149Test.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket\GH11149;
+
+use Doctrine\ORM\PersistentCollection;
+use Doctrine\Persistence\Proxy;
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+class GH11149Test extends OrmFunctionalTestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->setUpEntitySchema([
+            Locale::class,
+            EagerProduct::class,
+            EagerProductTranslation::class,
+        ]);
+    }
+
+    public function testFetchEagerModeWithIndexBy(): void
+    {
+        // Load entities into database
+        $this->_em->persist($product = new EagerProduct(11149));
+        $this->_em->persist($locale = new Locale('fr_FR'));
+        $this->_em->persist(new EagerProductTranslation(11149, $product, $locale));
+        $this->_em->flush();
+        $this->_em->clear();
+
+        // Fetch entity from database
+        $product = $this->_em->find(EagerProduct::class, 11149);
+
+        // Assert associated entity is loaded eagerly
+        static::assertInstanceOf(EagerProduct::class, $product);
+        static::assertInstanceOf(PersistentCollection::class, $product->translations);
+        static::assertTrue($product->translations->isInitialized());
+        static::assertCount(1, $product->translations);
+
+        // Assert associated entity is indexed by given property
+        $translation = $product->translations->get('fr_FR');
+        static::assertInstanceOf(EagerProductTranslation::class, $translation);
+        static::assertNotInstanceOf(Proxy::class, $translation);
+    }
+}

tests/Tests/ORM/Functional/Ticket/GH11149/Locale.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket\GH11149;
+
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+#[ORM\Table('gh11149_locale')]
+class Locale
+{
+    #[ORM\Id]
+    #[ORM\Column(length: 5)]
+    public string $code;
+
+    public function __construct(string $code)
+    {
+        $this->code = $code;
+    }
+}