예제 #1
0
 public static function getInstance()
 {
     if (null === self::$_instance) {
         self::$_instance = new self();
     }
     return self::$_instance;
 }
예제 #2
0
 public static function getInstance($debug = false)
 {
     $object = __CLASS__;
     !isset(self::$instance) ? self::$instance = new $object($debug) : false;
     return self::$instance;
 }