MessagePack\BufferUnpacker::unpackUint8 PHP Метод

    private function unpackUint8()
    {
        if (!isset($this->buffer[$this->offset])) {
            throw new InsufficientDataException(1, \strlen($this->buffer) - $this->offset);
        }
        $num = $this->buffer[$this->offset];
        ++$this->offset;
        return \ord($num);
    }