diff --git a/src/Autocomplete/src/Checksum/ChecksumCalculator.php b/src/Autocomplete/src/Checksum/ChecksumCalculator.php
index d86ff570386..965abca817d 100644
--- a/src/Autocomplete/src/Checksum/ChecksumCalculator.php
+++ b/src/Autocomplete/src/Checksum/ChecksumCalculator.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/Autocomplete/tests/Unit/Calculator/ChecksumCalculatorTest.php b/src/Autocomplete/tests/Unit/Calculator/ChecksumCalculatorTest.php
index 58bcd1272c7..7c416c16120 100644
--- a/src/Autocomplete/tests/Unit/Calculator/ChecksumCalculatorTest.php
+++ b/src/Autocomplete/tests/Unit/Calculator/ChecksumCalculatorTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/LiveComponent/src/EventListener/DeferLiveComponentSubscriber.php b/src/LiveComponent/src/EventListener/DeferLiveComponentSubscriber.php
index c585caa6f25..32252cfb6c4 100644
--- a/src/LiveComponent/src/EventListener/DeferLiveComponentSubscriber.php
+++ b/src/LiveComponent/src/EventListener/DeferLiveComponentSubscriber.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/LiveComponent/src/Util/FingerprintCalculator.php b/src/LiveComponent/src/Util/FingerprintCalculator.php
index 886c2ef9929..0f3da0e9cd3 100644
--- a/src/LiveComponent/src/Util/FingerprintCalculator.php
+++ b/src/LiveComponent/src/Util/FingerprintCalculator.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/LiveComponent/src/Util/LiveComponentStack.php b/src/LiveComponent/src/Util/LiveComponentStack.php
index aff75893d0b..b7bf23f5f76 100644
--- a/src/LiveComponent/src/Util/LiveComponentStack.php
+++ b/src/LiveComponent/src/Util/LiveComponentStack.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/LiveComponent/tests/Fixtures/Component/DeferredComponent.php b/src/LiveComponent/tests/Fixtures/Component/DeferredComponent.php
index 420666cd05b..ee5377f5091 100644
--- a/src/LiveComponent/tests/Fixtures/Component/DeferredComponent.php
+++ b/src/LiveComponent/tests/Fixtures/Component/DeferredComponent.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Tests\Fixtures\Component;
 
 use Symfony\UX\LiveComponent\Attribute\AsLiveComponent;
diff --git a/src/LiveComponent/tests/Fixtures/Component/DeferredComponentWithPlaceholder.php b/src/LiveComponent/tests/Fixtures/Component/DeferredComponentWithPlaceholder.php
index e7daba08a2f..6d255c04272 100644
--- a/src/LiveComponent/tests/Fixtures/Component/DeferredComponentWithPlaceholder.php
+++ b/src/LiveComponent/tests/Fixtures/Component/DeferredComponentWithPlaceholder.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Tests\Fixtures\Component;
 
 use Symfony\UX\LiveComponent\Attribute\AsLiveComponent;
diff --git a/src/LiveComponent/tests/Fixtures/Component/TallyComponent.php b/src/LiveComponent/tests/Fixtures/Component/TallyComponent.php
index 7ef6d6a2c50..fa7aa25826b 100644
--- a/src/LiveComponent/tests/Fixtures/Component/TallyComponent.php
+++ b/src/LiveComponent/tests/Fixtures/Component/TallyComponent.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Tests\Fixtures\Component;
 
 use Symfony\UX\LiveComponent\Attribute\AsLiveComponent;
diff --git a/src/LiveComponent/tests/Fixtures/Form/BlogPostFormLiveCollectionType.php b/src/LiveComponent/tests/Fixtures/Form/BlogPostFormLiveCollectionType.php
index 40788026528..f0404323270 100644
--- a/src/LiveComponent/tests/Fixtures/Form/BlogPostFormLiveCollectionType.php
+++ b/src/LiveComponent/tests/Fixtures/Form/BlogPostFormLiveCollectionType.php
@@ -9,8 +9,6 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Tests\Fixtures\Form;
 
 use Symfony\Component\Form\AbstractType;
diff --git a/src/LiveComponent/tests/Fixtures/Form/BlogPostFormType.php b/src/LiveComponent/tests/Fixtures/Form/BlogPostFormType.php
index 8a040cf4ab2..b99f789b2ca 100644
--- a/src/LiveComponent/tests/Fixtures/Form/BlogPostFormType.php
+++ b/src/LiveComponent/tests/Fixtures/Form/BlogPostFormType.php
@@ -9,8 +9,6 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Tests\Fixtures\Form;
 
 use Symfony\Component\Form\AbstractType;
diff --git a/src/LiveComponent/tests/Fixtures/Form/CommentFormType.php b/src/LiveComponent/tests/Fixtures/Form/CommentFormType.php
index c836fef70b1..bca009e18e5 100644
--- a/src/LiveComponent/tests/Fixtures/Form/CommentFormType.php
+++ b/src/LiveComponent/tests/Fixtures/Form/CommentFormType.php
@@ -9,8 +9,6 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Tests\Fixtures\Form;
 
 use Symfony\Component\Form\AbstractType;
diff --git a/src/LiveComponent/tests/Fixtures/Form/FormWithManyDifferentFieldsType.php b/src/LiveComponent/tests/Fixtures/Form/FormWithManyDifferentFieldsType.php
index 704cb32b60f..7362cab2bc9 100644
--- a/src/LiveComponent/tests/Fixtures/Form/FormWithManyDifferentFieldsType.php
+++ b/src/LiveComponent/tests/Fixtures/Form/FormWithManyDifferentFieldsType.php
@@ -9,8 +9,6 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Tests\Fixtures\Form;
 
 use Symfony\Component\Form\AbstractType;
diff --git a/src/LiveComponent/tests/Functional/EventListener/DeferLiveComponentSubscriberTest.php b/src/LiveComponent/tests/Functional/EventListener/DeferLiveComponentSubscriberTest.php
index c06b23d9660..c0bffd8248a 100644
--- a/src/LiveComponent/tests/Functional/EventListener/DeferLiveComponentSubscriberTest.php
+++ b/src/LiveComponent/tests/Functional/EventListener/DeferLiveComponentSubscriberTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/LiveComponent/tests/Functional/Form/ComponentWithFormTest.php b/src/LiveComponent/tests/Functional/Form/ComponentWithFormTest.php
index 68873886d7e..59f886fdfb6 100644
--- a/src/LiveComponent/tests/Functional/Form/ComponentWithFormTest.php
+++ b/src/LiveComponent/tests/Functional/Form/ComponentWithFormTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/LiveComponent/tests/Functional/ValidatableComponentTraitTest.php b/src/LiveComponent/tests/Functional/ValidatableComponentTraitTest.php
index 64c1a98114b..1d59eadd18e 100644
--- a/src/LiveComponent/tests/Functional/ValidatableComponentTraitTest.php
+++ b/src/LiveComponent/tests/Functional/ValidatableComponentTraitTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/LiveComponent/tests/Unit/Form/ComponentWithFormTest.php b/src/LiveComponent/tests/Unit/Form/ComponentWithFormTest.php
index b1e76e69682..2c25ac5ffda 100644
--- a/src/LiveComponent/tests/Unit/Form/ComponentWithFormTest.php
+++ b/src/LiveComponent/tests/Unit/Form/ComponentWithFormTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/config/services.php b/src/StimulusBundle/config/services.php
index e5c67421f2e..239ce739441 100644
--- a/src/StimulusBundle/config/services.php
+++ b/src/StimulusBundle/config/services.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/src/DependencyInjection/StimulusExtension.php b/src/StimulusBundle/src/DependencyInjection/StimulusExtension.php
index 5a7d5d7352b..aa0a1060bb2 100644
--- a/src/StimulusBundle/src/DependencyInjection/StimulusExtension.php
+++ b/src/StimulusBundle/src/DependencyInjection/StimulusExtension.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/src/Dto/StimulusAttributes.php b/src/StimulusBundle/src/Dto/StimulusAttributes.php
index f3cc035c7d5..8d119d639cf 100644
--- a/src/StimulusBundle/src/Dto/StimulusAttributes.php
+++ b/src/StimulusBundle/src/Dto/StimulusAttributes.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/src/Helper/StimulusHelper.php b/src/StimulusBundle/src/Helper/StimulusHelper.php
index a433caf1f08..f71395799d1 100644
--- a/src/StimulusBundle/src/Helper/StimulusHelper.php
+++ b/src/StimulusBundle/src/Helper/StimulusHelper.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/src/Twig/StimulusTwigExtension.php b/src/StimulusBundle/src/Twig/StimulusTwigExtension.php
index e1a72a75460..67771ad7f62 100644
--- a/src/StimulusBundle/src/Twig/StimulusTwigExtension.php
+++ b/src/StimulusBundle/src/Twig/StimulusTwigExtension.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/src/Twig/UxControllersTwigExtension.php b/src/StimulusBundle/src/Twig/UxControllersTwigExtension.php
index 62d4919421e..02e409b4061 100644
--- a/src/StimulusBundle/src/Twig/UxControllersTwigExtension.php
+++ b/src/StimulusBundle/src/Twig/UxControllersTwigExtension.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/tests/Dto/StimulusAttributesTest.php b/src/StimulusBundle/tests/Dto/StimulusAttributesTest.php
index 7d76ebe239e..63393d99cd9 100644
--- a/src/StimulusBundle/tests/Dto/StimulusAttributesTest.php
+++ b/src/StimulusBundle/tests/Dto/StimulusAttributesTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/tests/Helper/StimulusHelperTest.php b/src/StimulusBundle/tests/Helper/StimulusHelperTest.php
index 436eacfe1e5..711ac2bfdcf 100644
--- a/src/StimulusBundle/tests/Helper/StimulusHelperTest.php
+++ b/src/StimulusBundle/tests/Helper/StimulusHelperTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/tests/StimulusIntegrationTestKernel.php b/src/StimulusBundle/tests/StimulusIntegrationTestKernel.php
index 0eb862f2fc1..f1f5890d928 100644
--- a/src/StimulusBundle/tests/StimulusIntegrationTestKernel.php
+++ b/src/StimulusBundle/tests/StimulusIntegrationTestKernel.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/StimulusBundle/tests/Twig/StimulusTwigExtensionTest.php b/src/StimulusBundle/tests/Twig/StimulusTwigExtensionTest.php
index 331536a022d..41793ed5efc 100644
--- a/src/StimulusBundle/tests/Twig/StimulusTwigExtensionTest.php
+++ b/src/StimulusBundle/tests/Twig/StimulusTwigExtensionTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/TogglePassword/src/DependencyInjection/TogglePasswordExtension.php b/src/TogglePassword/src/DependencyInjection/TogglePasswordExtension.php
index 69e3a592e1e..48d111ad389 100644
--- a/src/TogglePassword/src/DependencyInjection/TogglePasswordExtension.php
+++ b/src/TogglePassword/src/DependencyInjection/TogglePasswordExtension.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/TogglePassword/src/Form/TogglePasswordTypeExtension.php b/src/TogglePassword/src/Form/TogglePasswordTypeExtension.php
index 016eb3c0152..df39b197b67 100644
--- a/src/TogglePassword/src/Form/TogglePasswordTypeExtension.php
+++ b/src/TogglePassword/src/Form/TogglePasswordTypeExtension.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/TogglePassword/src/TogglePasswordBundle.php b/src/TogglePassword/src/TogglePasswordBundle.php
index 6456bb73fde..8c35c4da849 100644
--- a/src/TogglePassword/src/TogglePasswordBundle.php
+++ b/src/TogglePassword/src/TogglePasswordBundle.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/TogglePassword/tests/Form/TogglePasswordTypeTest.php b/src/TogglePassword/tests/Form/TogglePasswordTypeTest.php
index 21cf2fb9020..5864a7baf3d 100644
--- a/src/TogglePassword/tests/Form/TogglePasswordTypeTest.php
+++ b/src/TogglePassword/tests/Form/TogglePasswordTypeTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *
diff --git a/src/TogglePassword/tests/TogglePasswordBundleTest.php b/src/TogglePassword/tests/TogglePasswordBundleTest.php
index ec552264c7b..da042d6072f 100644
--- a/src/TogglePassword/tests/TogglePasswordBundleTest.php
+++ b/src/TogglePassword/tests/TogglePasswordBundleTest.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *