peter-gribanov / sphinx-php-client

        }

        // x64, bcmath

        if (function_exists('bcmul')) {

            $h = bcdiv($value, 4294967296, 0);

            $l = bcmod($value, 4294967296);

            return pack('NN', $h, $l);

        }

        // x64, no-bcmath

        $p = max(0, strlen($value) - 13);

        $lo = (int)substr($value, $p);

    }

    // x32, bcmath

    if (function_exists('bcmul')) {

        $h = bcdiv($value, '4294967296', 0);

        $l = bcmod($value, '4294967296');

        return pack('NN', (float)$h, (float)$l); // conversion to float is intentional; int would lose 31st bit

    }

    // x32, no-bcmath

    $p = max(0, strlen($value) - 13);

    $lo = (float)substr($value, $p);