vendor/symfony/framework-bundle/DependencyInjection/Compiler/ContainerBuilderDebugDumpPass.php line 32
<?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.*/namespace Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler;use Symfony\Component\Config\ConfigCache;use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;use Symfony\Component\DependencyInjection\ContainerBuilder;use Symfony\Component\DependencyInjection\Dumper\XmlDumper;/*** Dumps the ContainerBuilder to a cache file so that it can be used by* debugging tools such as the debug:container console command.** @author Ryan Weaver <ryan@thatsquality.com>* @author Fabien Potencier <fabien@symfony.com>*/class ContainerBuilderDebugDumpPass implements CompilerPassInterface{public function process(ContainerBuilder $container){$cache = new ConfigCache($container->getParameter('debug.container.dump'), true);if (!$cache->isFresh()) {$cache->write((new XmlDumper($container))->dump(), $container->getResources());}}}