How connect to created stream from another script?

Question

A websocket server is created in one script

$server_socket = stream_socket_server('tcp://0.0.0.0:9000', $errno, $message);

How to connect and send data to this stream from another local PHP script?

Supertommino · Answer

$fp = stream_socket_client("tcp://x.x.x.x:9000", $errno, $errstr, 30);