Php live broadcast framework

what technologies do php need to develop LVB? Check some documents yourself, probably using websocket + h5 navigator.getUserMedia API to achieve ~
is there a relatively simple and easy-to-use open source framework?

Php
Jun.28,2022
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e8a628-46d98.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e8a628-46d98.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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