Free Programming Tutorials

PHP represents a robust open-source development language that provides the tools and flexibility to

Introduction to Web ServicesA web service is a software system designed for interoperable interactio

Like many web services, the eBay API comes in multiple flavors. There’s theoriginal XML-over-HTTPS P

All of this is very nice, but it takes a little while to get to know PHP’s tricks, especially those

PHP is wonderful for generating dynamic web pages. The ability tocombine the PHP, HTML, and SQL sta

The Reasoning Behind TemplatesWhile that process is certainly valid and useful, most developers agre

Enter PEAR, the PHP Extension and Application Repository, which provides anever-growing number of cl

by Rasmus LerdorfAn excerpt from PHP: Pocket Reference, a handy quick reference for PHP, an open-sou

Embedded code blocksPHP is an embedded web development language with many similarities to commercial

Since PHP is most commonly used as an Apache module, it derives its security model to a large degree