PHP __ClientNotificator::_instance示例

示例#1

文件： ClientNotificator.class.php 项目： laiello/lion-framework

 /**
  * Gets a singleton instance 
  *
  * @return __ClientNotificator
  */
 public static function &getInstance()
 {
     if (self::$_instance == null) {
         self::$_instance = new __ClientNotificator();
     }
     return self::$_instance;
 }