Beispiel #1
0
 public static function getInstance()
 {
     if (null === self::$instance) {
         self::$instance = new self();
     }
     return self::$instance;
 }
 /**
  * Creates single for whole application RequestHandler object.
  * Singleton pattern implementation.
  * 
  * @return RequestHandler Either existing or new.
  */
 public static function getInstance()
 {
     if (!self::$instance) {
         self::$instance = new RequestHandler();
     }
     return self::$instance;
 }