diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 51b664ffc2d..9cb16b52867 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -208,7 +208,7 @@ jobs:
         with:
           coverage: "none"
           extensions: "json,couchbase-3.2.2,memcached,mongodb-1.12.0,redis,rdkafka,xsl,ldap,relay"
-          ini-values: date.timezone=UTC,memory_limit=-1,default_socket_timeout=10,session.gc_probability=0,apc.enable_cli=1,zend.assertions=1
+          ini-values: date.timezone=UTC,memory_limit=-1,default_socket_timeout=10,session.gc_probability=0,apc.enable_cli=1,zend.assertions=1,intl.default_locale=en,intl.error_level=0
           php-version: "${{ matrix.php }}"
           tools: pecl
 
diff --git a/.github/workflows/intl-data-tests.yml b/.github/workflows/intl-data-tests.yml
index 08fb8d1dd09..9f73684e04c 100644
--- a/.github/workflows/intl-data-tests.yml
+++ b/.github/workflows/intl-data-tests.yml
@@ -62,7 +62,7 @@ jobs:
         with:
           coverage: "none"
           extensions: "zip,intl-${{env.SYMFONY_ICU_VERSION}}"
-          ini-values: "memory_limit=-1"
+          ini-values: memory_limit=-1,intl.default_locale=en,intl.error_level=0
           php-version: "8.2"
 
       - name: Install dependencies
diff --git a/.github/workflows/psalm.yml b/.github/workflows/psalm.yml
index 73e88be66a2..bfe417fca83 100644
--- a/.github/workflows/psalm.yml
+++ b/.github/workflows/psalm.yml
@@ -26,7 +26,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ env.php-version }}
-          ini-values: "memory_limit=-1"
+          ini-values: memory_limit=-1,intl.default_locale=en,intl.error_level=0
           coverage: none
 
       - name: Checkout target branch
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 139ae8ae6b0..f1e66c24d67 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -49,7 +49,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           coverage: "none"
-          ini-values: date.timezone=UTC,memory_limit=-1,default_socket_timeout=10,session.gc_probability=0,apc.enable_cli=1,zend.assertions=1
+          ini-values: date.timezone=UTC,memory_limit=-1,default_socket_timeout=10,session.gc_probability=0,apc.enable_cli=1,zend.assertions=1,intl.default_locale=en,intl.error_level=0
           php-version: "${{ matrix.php }}"
           extensions: "${{ matrix.extensions || env.extensions }}"
           tools: flex
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index ce66e98c444..8deede48a6d 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -56,6 +56,8 @@ jobs:
           "extension=php_mbstring.dll" >> php.ini
           "extension=php_openssl.dll" >> php.ini
           "extension=php_curl.dll" >> php.ini
+          "intl.default_locale=en" >> php.ini
+          "intl.error_level=0" >> php.ini
           cd ${{ github.workspace }}
           iwr -outf composer.phar https://getcomposer.org/download/latest-stable/composer.phar
 
@@ -173,6 +175,8 @@ jobs:
           "extension=php_pdo_sqlite.dll" >> php.ini
           "extension=php_curl.dll" >> php.ini
           "extension=php_sodium.dll" >> php.ini
+          "intl.default_locale=en" >> php.ini
+          "intl.error_level=0" >> php.ini
           cd ${{ github.workspace }}
           iwr -outf composer.phar https://getcomposer.org/download/latest-stable/composer.phar
 
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 9c1f8fa9cd6..115e519507c 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -11,8 +11,6 @@
 >
     <php>
         <ini name="error_reporting" value="-1" />
-        <ini name="intl.default_locale" value="en" />
-        <ini name="intl.error_level" value="0" />
         <ini name="memory_limit" value="-1" />
         <env name="DUMP_LIGHT_ARRAY" value="" />
         <env name="DUMP_STRING_LENGTH" value="" />