PHP "Personal Management System" Change Password_PHP Tutorial

Introduction

Now there is a login function, but there is no password change function. This time, the password change function will be added.

Process

>> Key points:

1. The two passwords cannot be empty and must be greater than or equal to 5 characters;

2. The two passwords cannot be the same;

3. You must ensure that the old password is correct before you can modify it.

>> Front-end js verification part:

>> Backend verification:

Login screenshot

Interface after successful login

 Click to change password

Enter nothing, submit empty

Insufficient 5 characters

The old password was entered incorrectly

The new and old passwords are entered the same

Modification successful, close the pop-up box

Code snippet

JS snippet:

PHP snippet:

svn submission code:

Summary

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http://www.bkjia.com/PHPjc/445654.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/445654.htmlTechArticle Introduction Now there is a login function, but there is no password change function. This time, the password change function will be added. Process Key points: 1. The two passwords cannot be empty and must be large...