Esempio n. 1
0
File: layer.php Progetto: sajawa/lib
 /**
  * 创建唯一Cache实例
  * @access public
  * @static
  * @return Object cacheLayerObject
  * @example $cacheLayer = cacheLayer::_getInstance()
  */
 private static function _getInstance()
 {
     if (!self::$_instance instanceof cacheLayer) {
         self::$_instance = new self();
         log::accessLog("Create cacheLayer instance success");
     }
     log::returnLog(self::$_instance);
     return self::$_instance;
 }