Creating WebSocket and Callback Event Handlers In this chat example, we use sockets to communicate with the server.įor establishing a socket connection between the client and the server, we use the WebSocket protocol (ws://) to specify the address of the PHP page where the WebSocket handshake is handled.Īfter creating WebSocket there are callbacks to handle the events that occur between the client and the server during the chat process. In the web world, we generally use HTTP request methods to communicate between the client and server side. The WebSocket is used to create a bridge to send or receive messages from the PHP chat server. In this tutorial, we are going to create a simple chat application using WebSocket and PHP socket programming.
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