PHP develops simple news release system and implements news modification page function

The previous section explained the news modification page of a simple news release system developed with PHP and clicking "Modify" from the news list page

will jump directly to the news modification page and display the content.

This section explains how to implement the editing and modification function of the news modification page through PHP code.

First of all, we need to connect to the database test and table new:

Use the POST method to obtain the value. Here we need to update three items: title title, author author, news content content

Use update in SQL statement: update data

So that we can achieve complete modification function

Complete update.php code:

alert('新闻修改成功');window.location.href='list.php'"; }else{ echo ""; } ?>

At this point, our simple news release system developed in PHP has been fully introduced. Friends can learn it through The code pages in this chapter are used together to realize the addition, deletion, modification, paging, and search functions of a complete simple news release system.

Note: The course in this chapter is just a simple demonstration. The code is for learning reference only and cannot be used directly in projects.