Hi,
I have 7 years of experience in Php, MySQL, Html, Css, jQuery and 3.5 years of experience in NodeJS, MongoDB, ExpressJS, SocketIO, WebRTC, etc.
I have recently Successfully delivered a WebRTC Video Broadcasting application to a client.
I can develop the online screen sharing application with WebRTC. But there is a condition, I need a signalling server for the WebRTC connection to start and that server will be running in NodeJS.
Hence you will also need to provide a NodeJS server of a VPS where a NodeJS script can be run along side the PHP Application os a seperate server or hosting which can be accessed publicly.
Hope to work with you.
Thanks.