Chat application through php [closed]

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I want to build a cha开发者_如何学Ct application using PHP. Does anybody have any idea about it? If so please reply. The chat application must be user friendly, multiple chatting scenario must be there.

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Sounds pretty straight forward.

Ajax-polling front-end -> chat_handler.php -> backend database

Done.

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If you want to create a "Shoutout" type public chat system, it's pretty easy to achieve via PHP/MySQL/jQuery.

You just have to take input from a form. jQuery will submit values to a database via a backend php file.

To refresh the submitted messages after regular intervals you can use setInterval function availabe in jQuery.

Maybe this will help: http://net.tutsplus.com/tutorials/javascript-ajax/how-to-create-a-simple-web-based-chat-application/

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just buy one if you don't want to code. Comet Chat is a good one, like Faceb00k. Just google