1<?php 2 3/* 4 * This file is part of Twig. 5 * 6 * (c) Fabien Potencier 7 * 8 * For the full copyright and license information, please view the LICENSE 9 * file that was distributed with this source code. 10 */ 11 12namespace Twig\Cache; 13 14/** 15 * Implements a no-cache strategy. 16 * 17 * @author Fabien Potencier <fabien@symfony.com> 18 */ 19final class NullCache implements CacheInterface 20{ 21 public function generateKey($name, $className) 22 { 23 return ''; 24 } 25 26 public function write($key, $content) 27 { 28 } 29 30 public function load($key) 31 { 32 } 33 34 public function getTimestamp($key) 35 { 36 return 0; 37 } 38} 39 40class_alias('Twig\Cache\NullCache', 'Twig_Cache_Null'); 41