示例#1
0
 public static function getInst()
 {
     if (null === self::$inst) {
         self::$inst = new self();
     }
     return self::$inst;
 }
示例#2
0
 /**
  * @return App
  */
 static function inst()
 {
     if (!self::$inst) {
         self::$inst = new App();
     }
     return self::$inst;
 }