Metaphore\Value::__construct PHP Method

    public function __construct($result, $expirationTimestamp)
    {
        $this->result = $result;
        $this->expirationTimestamp = $expirationTimestamp;
    }

 /**
  * @param mixed
  */
 public function __construct($result)
 {
     parent::__construct($result, PHP_INT_MAX);
 }