This course uses the development of "php development message board" as an example of a course project to explain to everyone the ideas for developing "php development message board", and how to develop "php development message board" to establish the database table structure, code implementation logic, etc. .
Preparation work
Front-end layout page
Develop message board function
Login and registration functions
Leave a message------>Log in first----->Leave a message successfully----->Display the message information in the display message module
Create the required data tables
## Let's take a look at the flow chart for implementing the message functionClick to submit a message. We need to start judging whether to log in. Only after logging in can we add a message. Otherwise, we have to log in. To add a message