Mini shopping basket implemented by PHP4 Session 1_PHP tutorial

Introduction
If you haven’t implemented your own shopping basket in PHP yet, you should be able to create one after reading this article. You may even already have a shopping basket, and some of the tips I've provided here may help you improve your system.
I'm going to give you some tips on what to do to maybe reduce the infinite queries to the shopping basket table, or the infinite text files filling up your file system, because the application will just do that but not delete them.
If you are new to this type of questions, don’t be afraid. It's actually quite simple and effective, all you need is a host that supports php4, an html editor like notepad or vi, a few of your precious minutes, and this little example.

Idea
In 1998, a friend of mine who worked at a hardware store asked me to write an online store for them. It needs to be fast and simple while still having online management. When I had a 39 degree fever I wanted to be creative, so I wrote that thing in perl, using minisql as the backend. Throughout the process I inserted the mini shopping basket I mentioned.
This mini shopping basket is only slightly different from an ordinary shopping cart. It will display the contents of your shopping cart on each page, eliminating the need to jump back and forth in the shopping cart after placing an item. This is my original intention of writing this article.

Goal
People like control, so why not give them some transparency so they can believe they have control? This mini shopping basket demonstrates a perfect approach: it provides people with the necessary information and saves them one click, close to the 3-click example of online stores.
So, the goal is to display this mini-basket as part of your page at any time, provide a summary at the end to modify the items in the basket, and then send an order at the end.

http://www.bkjia.com/PHPjc/531745.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/531745.htmlTechArticleIntroduction If you have not implemented your own shopping basket using PHP, you should be able to create it after reading this article One already. You may even already have a shopping basket, as I mentioned here...