Introduction to PHP development user registration module

The registration function of the website is also very commonly used.

Friends who usually go online, whether shopping or playing games, etc., need to register an account on the website to proceed to the next step.

The above is a simple registration style with email address. Let’s take a look at the main functions of user registration:

1. The registration information form filling interface javascript script initially detects the registration information entered by the user.

2. The registration processing module detects whether the registration information meets the requirements.

3. Check whether the username already exists.

4. Write the registration information into the data table and the registration is successful.

5. As in the previous chapter, the verification code still needs to be matched and verified.

The flow chart is as follows: