vendor/symfony/messenger/EventListener/DispatchPcntlSignalListener.php line 22
<?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\Component\Messenger\EventListener;use Symfony\Component\EventDispatcher\EventSubscriberInterface;use Symfony\Component\Messenger\Event\WorkerRunningEvent;/*** @author Tobias Schultze <http://tobion.de>*/class DispatchPcntlSignalListener implements EventSubscriberInterface{public function onWorkerRunning(): void{pcntl_signal_dispatch();}public static function getSubscribedEvents(): array{if (!\function_exists('pcntl_signal_dispatch')) {return [];}return [WorkerRunningEvent::class => ['onWorkerRunning', 100],];}}