QRPayment.php
public function generateText()
    {
        $result = 'SPD' . self::DELIMITER . $this->version . self::DELIMITER . $this->implodeContent();

        if ($this->appendCRC32) {
            $result .= self::DELIMITER . 'CRC32:' . sprintf('%x', crc32($result));
        }

        return $result;
    }
public function generateText()
    {
        $result = 'SPD' . self::DELIMITER . $this->version . self::DELIMITER . $this->implodeContent();

        if ($this->appendCRC32) {
            $result .= self::DELIMITER . 'CRC32:' . sprintf('%x', crc32($result));
        }

        return $result;
    }
Generate SPD as text

@return string