Current Directory: /opt/cpanel/ea-wappspector/vendor/rector/rector/vendor/symfony/console/SignalRegistry
Viewing File: /opt/cpanel/ea-wappspector/vendor/rector/rector/vendor/symfony/console/SignalRegistry/SignalMap.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 RectorPrefix202411\Symfony\Component\Console\SignalRegistry;
/**
* @author Grégoire Pineau <lyrixx@lyrixx.info>
*/
class SignalMap
{
/**
* @var mixed[]
*/
private static $map;
public static function getSignalName(int $signal) : ?string
{
if (!\extension_loaded('pcntl')) {
return null;
}
if (!isset(self::$map)) {
$r = new \ReflectionExtension('pcntl');
$c = $r->getConstants();
$map = \array_filter($c, function ($k) {
return \strncmp($k, 'SIG', \strlen('SIG')) === 0 && \strncmp($k, 'SIG_', \strlen('SIG_')) !== 0;
}, \ARRAY_FILTER_USE_KEY);
self::$map = \array_flip($map);
}
return self::$map[$signal] ?? null;
}
}