Edit File: SignalableCommandInterface.php
<?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\Console\Command; /** * Interface for command reacting to signal. * * @author Grégoire Pineau <lyrixx@lyrix.info> */ interface SignalableCommandInterface { /** * Returns the list of signals to subscribe. */ public function getSubscribedSignals(): array; /** * The method will be called when the application is signaled. * * @param int|false $previousExitCode * * @return int|false The exit code to return or false to continue the normal execution */ public function handleSignal(int $signal, /* int|false $previousExitCode = 0 */); }
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