swoole,workerman get to know

$data = '';
while (@socket_recv($my_socket, $res, 8192, 0))
{
    $data .= $res;
}
echo $data;

swoole is convenient, and workerman can be

take a look at workerman
https://github.com/walkor/web...

Connect with parameters such as uid to the server

ws://wd.xxx.com?uid=23

your question is a little confused

underlying socket function, no matter what application layer protocol you are, they just accept the byte flow. The application layer protocol is parsed by yourself. After you receive the byte flow, you do the application layer protocol parsing by yourself.

websocket has its own protocol (protocol header + payload+ check, etc.)
if a websocket protocol packet is too large, you need to receive it multiple times and then splice it

suppose your buffer is 1024 bytes, and a websocket packet is 1500 bytes.
then the first time you receive 1024 and find that the protocol packet cannot be fully parsed, put it in the cache. After taking the next 1024 bytes and cobbling up 1500 bytes, you will find that the protocol packet has been parsed successfully, and all that is left is the contents of the next packet