⬆️ N°4770 Update to latest Symfony 3.4

lib/symfony/framework-bundle/Resources/bin/check-unused-known-tags.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require dirname(__DIR__, 6).'/vendor/autoload.php';
+
+use Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler\UnusedTagsPassUtils;
+
+$target = dirname(__DIR__, 2).'/DependencyInjection/Compiler/UnusedTagsPass.php';
+$contents = file_get_contents($target);
+$contents = preg_replace('{private \$knownTags = \[(.+?)\];}sm', "private \$knownTags = [\n        '".implode("',\n        '", UnusedTagsPassUtils::getDefinedTags())."',\n    ];", $contents);
+file_put_contents($target, $contents);