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Edit File: ParserCacheInterface.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\ExpressionLanguage\ParserCache; use Symfony\Component\ExpressionLanguage\ParsedExpression; /** * @author Adrien Brault <adrien.brault@gmail.com> */ interface ParserCacheInterface { /** * Saves an expression in the cache. * * @param string $key The cache key * @param ParsedExpression $expression A ParsedExpression instance to store in the cache */ public function save($key, ParsedExpression $expression); /** * Fetches an expression from the cache. * * @param string $key The cache key * * @return ParsedExpression|null */ public function fetch($key); }