public function check(Receipt $receipt)
    {
        try
        {
            return $this->send($receipt, true);
        }
        catch (ServerException $e)
        {
            return false;
        }
    }
public function check(Receipt $receipt)
    {
        try
        {
            return $this->send($receipt, true);
        }
        catch (ServerException $e)
        {
            return false;
        }
    }
public function check ( Receipt $ receipt ) { try { return $ this -> send ( $ receipt , true ) ; } catch ( ServerException $ e ) { return false ; } }
Checking the accuracy of data sent

@param Receipt $receipt

@return boolean|string
Checking the accuracy of data sent