This article investigates the design and implementation of a scalable dynamic website using PHP as the deployment platform. A N-tier architecture is proposed to facilitate scalability. Each tier is to be loosely coupled with the others allowing for the separation of functionality and administration. The article also investigates the use of Web Services and XML with PHP to realize such system. More info

Many of the PHP features can lead a programmer inadvertently to allow security holes to creep into a Web application. The popular security mailing lists teem with notes of flaws identified in PHP applications, but PHP can be as secure as any other language once you understand the basic types of flaws PHP applications tend to exhibit. More info

This article shows how to upload files in PHP. Uploading files in PHP is very easy. More info

This article is going to take a look at OOP in PHP4, with an explanation of PHP4 classes and a few examples of how you could use them. More info

Tutorial on phpBuilder touring the new functionality in PHP5. More info

PHP is productive even after the coding is completed! See how you can extend PHP's capabilities in a manner that wasn't expected, yet is now so enormously useful. More info

Modern websites demand heavy interaction between server-side and client-side programming. In the first part of this article series, we will implemented a simple mechanism to make PHP and JavaScript interact, creating a function which can build an array structure and store information in it. It will allow for programmatic data manipulation without server interaction. More info

Object Oriented Programming (OOP) is a powerful technology for designing Web applications. This article is the first in a three part series that will explain two of the bases of OOP, Inheritance and Polymorphism, and apply these principles to building an extensible form generator. More info

Putting all of your content for a particular file on one page can be very user unfriendly to website visitors. Nobody likes to be confronted by a tiny vertical scroll bar! In this article, the first in a series, you will learn a simple way to paginate records from a text file using PHP. More info

Despite the fact that the language is designed with security in mind, a familiarity with its more dangerous aspects and conformance to common secure programming guidelines is essential to minimizing the possibility of security compromises. The aim of this document is to provide an overview of various security issues with PHP and to offer advice on secure PHP programming practices. More info