PHP + jquery + ajax implement real-time chat function instance _ PHP-php Tutorial

This article mainly introduces PHP + jquery + ajax to implement the instant chat function. The example analyzes the php chat function's information refreshing new submission method and information sending and processing functions, it has some reference value. if you need it, you can refer to the following example to describe how to implement the instant chat function using PHP + jquery + ajax. Share it with you for your reference. The details are as follows:

This is a simple source code for a chat room using jquery and php. here we regularly use ajax to read the database and refresh it. the Source Code is directly referenced below. the instance code is as follows:

The index.html page is as follows:

The code is as follows:

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