PHP RThink_Controller_Front::_instance示例

示例#1

文件： Front.php 项目： tomorrowdemo/haojiaolexue

 /**
  * 获取单例
  *
  * @return RThink_Controller_Front
  */
 public static function getInstance()
 {
     if (null === self::$_instance) {
         self::$_instance = new self();
         spl_autoload_register(array(self::$_instance, 'loader'));
     }
     return self::$_instance;
 }