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 * @final 18 * 19 * @author Fabien Potencier <fabien@symfony.com> 20 */ 21class NullCache implements CacheInterface 22{ 23 public function generateKey($name, $className) 24 { 25 return ''; 26 } 27 28 public function write($key, $content) 29 { 30 } 31 32 public function load($key) 33 { 34 } 35 36 public function getTimestamp($key) 37 { 38 return 0; 39 } 40} 41 42class_alias('Twig\Cache\NullCache', 'Twig_Cache_Null'); 43