PHP chat one-to-one chat function source code

The php one-to-one chat function that took a long time to build: Basically, I am very satisfied and feel good after using it myself: The following is the interface

I have received messages from qq The prompt sound sounds pretty good, right?

If you want the source code, please contact me! qq: 1464321438

The above introduces the source code of PHP chat one-to-one chat function, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.