/usr/share/php/Symfony/Component/Cache/Simple/PhpFilesCache.php is in php-symfony-cache 3.4.6+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* 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\Cache\Simple;
use Symfony\Component\Cache\Exception\CacheException;
use Symfony\Component\Cache\PruneableInterface;
use Symfony\Component\Cache\Traits\PhpFilesTrait;
class PhpFilesCache extends AbstractCache implements PruneableInterface
{
use PhpFilesTrait;
/**
* @param string $namespace
* @param int $defaultLifetime
* @param string|null $directory
*
* @throws CacheException if OPcache is not enabled
*/
public function __construct($namespace = '', $defaultLifetime = 0, $directory = null)
{
if (!static::isSupported()) {
throw new CacheException('OPcache is not enabled');
}
parent::__construct('', $defaultLifetime);
$this->init($namespace, $directory);
$e = new \Exception();
$this->includeHandler = function () use ($e) { throw $e; };
$this->zendDetectUnicode = ini_get('zend.detect_unicode');
}
}
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