PHP Sipgate_Controller::_instance示例

示例#1

文件： Controller.php 项目： rodrigofns/ExpressoLivre3

 /**
  * the singleton pattern
  *
  * @return Sipgate_Controller
  */
 public static function getInstance()
 {
     if (self::$_instance === NULL) {
         self::$_instance = new Sipgate_Controller();
     }
     return self::$_instance;
 }