This article discusses how to create a PHP4 based shopping cart application for your web site, including discussion of sessions, error validation, and other cart functions.
This tutorial goes over the basics of regular expressions and introduces some common PHP "preg" functions.
This small explanation of how to open and read a file for use in your PHP scripts also includes a basic error protection example.
This example shows how to display random images on a web site.
This is a random password example that can be used with a user signup system.
This tutorial will show you how to generate a daily random number.
This article explains how to perform searches on a MySQL database of your dynamic web content. It also has a section on noise reduction to eliminate common words and phrases. This article appeared on April 30, 1999 in Developer Shed and is...
A simple and effective way of programming a solid form mailing script for your website.
This is a tutorial, with source for phpHoo included, that explains how to use PHP to create and install a web based directory system on your site. Also includes the ability to pull in the Open Directory Project and integrate it into your directory.
PHP4's session variables are stored in files, however, for true scalability, it is better to store this data in a database using a database wrapper library like ADODB. ADODB supports Oracle, MySQL, PostgreSQL, Interbase, MSSQL, VFP, Access, ODBC,...
This column written by Mike Hall in PHP Builder explains step by step the process of creating a web-based chatting system using PHP.
This tutorial explains how to initiate user authentication and then use variables to verify which users are accessing your pages, using a flat text file or more complex database system.
This is a demonstration that obtains stock quotes from NASDAQ's website.
This three-part tutorial of PHP and MySQL goes through the basics of installing the database system, gettig things up and running and then delves into how to interact with the database by adding, editing and removing items through web-based forms....
This PHP tutorial takes the shape of a guestbook as they present the entire code for a guestbook program, interspersed with decsriptions of the code explaining how it works.
This article explains how to create PHP classes and then guides you through the setup and use of class.layout, a program used to script the design of your web pages.
This article presents a class that was designed in PHP to debug CGI programs and describes how it works and how to use it to solve your problems.
This tutorial focuses on integrating the PDFLib with PHP4 to create PDF documents for your web site, including on the fly formatting from a MySQL database.
After reading this tutorial, you should be able to add previous and next links to your pages that display data from a database.
This short tutorial explains how to access data stored in a MySQL database and provides sample code. | 
