<?php namespace yiiunit\framework\caching; use yii\caching\MemCache; use yiiunit\TestCase; /** * Class for testing memcache cache backend */ class MemCacheTest extends CacheTest { private $_cacheInstance = null; /** * @return MemCache */ protected function getCacheInstance() { if (!extension_loaded("memcache")) { $this->markTestSkipped("memcache not installed. Skipping."); } if ($this->_cacheInstance === null) { $this->_cacheInstance = new MemCache(); } return $this->_cacheInstance; } }