<?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. */namespaceSymfony\Component\Cache\Adapter;useSymfony\Component\Cache\Exception\CacheException;useSymfony\Component\Cache\PruneableInterface;useSymfony\Component\Cache\Traits\PhpFilesTrait;classPhpFilesAdapterextendsAbstractAdapterimplementsPruneableInterface{usePhpFilesTrait;/** * @param $appendOnly Set to `true` to gain extra performance when the items stored in this pool never expire. * Doing so is encouraged because it fits perfectly OPcache's memory model. * * @throws CacheException if OPcache is not enabled */publicfunction__construct(string$namespace='',int$defaultLifetime=0,string$directory=null,bool$appendOnly=false){$this->appendOnly=$appendOnly;self::$startTime=self::$startTime??$_SERVER['REQUEST_TIME']??time();parent::__construct('',$defaultLifetime);$this->init($namespace,$directory);$this->includeHandler=staticfunction($type,$msg,$file,$line){thrownew\ErrorException($msg,0,$type,$file,$line);};}}