How PHP implements message book (text code)

This article brings you the content is about how PHP implementation of the message (text code), there is a certain reference value, there is a need for friends to refer to, I hope you have some help.

1. First write a message in HTML submit a form

2. Writing PHP files

3. Open the Mag.txt file, the message has been saved

4. Next realize the function of reading the message of the specified line

Print_r (Fgetcsv ()) method to split the message into a group of methods and read it out, but only one line, if we want it to be read once, we need to use the while loop

5. Make the message appear in list mode