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<?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\Translation\Loader;
/**
* PhpFileLoader loads translations from PHP files returning an array of translations.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class PhpFileLoader extends FileLoader
{
private static $cache = [];
/**
* {@inheritdoc}
*/
protected function loadResource($resource)
{
if ([] === self::$cache && \function_exists('opcache_invalidate') && filter_var(ini_get('opcache.enable'), \FILTER_VALIDATE_BOOLEAN) && (!\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true) || filter_var(ini_get('opcache.enable_cli'), \FILTER_VALIDATE_BOOLEAN))) {
self::$cache = null;
}
if (null === self::$cache) {
return require $resource;
}
if (isset(self::$cache[$resource])) {
return self::$cache[$resource];
}
return self::$cache[$resource] = require $resource;
}
}