PHP HPdo::_model Examples

Example #1

File: HPdo.php Project: HWeiXin/wx

 /**
  * 实例化HPOD对象
  * @return HPdo
  */
 public static function instance()
 {
     if (self::$_model === null) {
         self::$_model = new HPdo();
     }
     return self::$_model;
 }