Change PHP Version not effect Web Socket Proxy

i have insstalled composer and change the default php to 8.1

all works fine, but when i run websocket with Litespeed Web Socket Proxy i think its not read change php

Composer detected issues in your platform: Your Composer dependencies require a PHP version “>= 8.1.0”.

can anyone help please?
thank you

this is default php version

this is Web Socket Proxy

i add
var conn = new WebSocket(‘ws://’);