kahlan\Suite::register PHP Method

    public static function register($hash)
    {
        static::$_registered[$hash] = true;
    }

 /**
  * The Constructor.
  *
  * @param object|string $reference An instance or a fully-namespaced class name.
  */
 public function __construct($reference, $static = false)
 {
     $this->_reference = $reference;
     if (is_object($reference)) {
         Suite::register(get_class($reference));
     }
     Suite::register(Suite::hash($reference));
 }