How to create a socket server in PHP

Ever want to build a chat application or perhaps even a game? If so, a socket server will help you get started. Once you understand the underlying functionality of creating the server, enhancing it is just as easy.

The way a socket server works is, it will be running continously and waiting for a client to connect to it. When a client connects, our server will add it to our list of clients and begin waiting for messages from that client.

Without further adieu, here is the full source code:

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