Zend\Diactoros\Request\Serializer::fromStream PHP Method

    public static function fromStream(StreamInterface $stream)
    {
        if (!$stream->isReadable() || !$stream->isSeekable()) {
            throw new InvalidArgumentException('Message stream must be both readable and seekable');
        }
        $stream->rewind();
        list($method, $requestTarget, $version) = self::getRequestLine($stream);
        $uri = self::createUriFromRequestTarget($requestTarget);
        list($headers, $body) = self::splitStream($stream);
        return (new Request($uri, $method, $body, $headers))->withProtocolVersion($version)->withRequestTarget($requestTarget);
    }