bug symfony#58198 [TwigBundle] Add support for resetting globals between HTTP requests (fabpot)

This PR was merged into the 5.4 branch.

Discussion
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[TwigBundle] Add support for resetting globals between HTTP requests

| Q             | A
| ------------- | ---
| Branch?       | 5.4
| Bug fix?      | yes-ish
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| License       | MIT

See twigphp/Twig#4007 and twigphp/Twig#4286

Commits
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42eb115 [TwigBundle] Add support for resetting globals between HTTP requests

Author: fabpot

src/Symfony/Bundle/TwigBundle/DependencyInjection/TwigExtension.php

@@ -24,6 +24,7 @@
 use Symfony\Component\Mailer\Mailer;
 use Symfony\Component\Translation\Translator;
 use Symfony\Contracts\Service\ResetInterface;
+use Twig\Environment;
 use Twig\Extension\ExtensionInterface;
 use Twig\Extension\RuntimeExtensionInterface;
 use Twig\Loader\LoaderInterface;
@@ -45,6 +46,10 @@ public function load(array $configs, ContainerBuilder $container)
         $loader = new PhpFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
         $loader->load('twig.php');
 
+        if (method_exists(Environment::class, 'resetGlobals')) {
+            $container->getDefinition('twig')->addTag('kernel.reset', ['method' => 'resetGlobals']);
+        }
+
         if ($container::willBeAvailable('symfony/form', Form::class, ['symfony/twig-bundle'], true)) {
             $loader->load('form.php');