示例#1
0
 /**
  *
  * @return INSTALL_FeedBack
  */
 public static function getInstance()
 {
     if (self::$classInstance === null) {
         self::$classInstance = new self();
     }
     return self::$classInstance;
 }
示例#2
0
文件: install.php 项目: vazahat/dudex
 /**
  * 
  * @return INSTALL_FeedBack
  */
 public static function getFeedback()
 {
     return INSTALL_FeedBack::getInstance();
 }