Basic PHP Script Security
Basic PHP script security covers issues like prevention of SQL injections, XSS and CSRF attacks, variable tampering, etc.
On the fly thumbnails generati
Learn how to save disk space (and waste CPU time) by generating image thumbnails on the fly with PHP and GD libraries.
How to Create Thumbnail Images using PHP
This tutorial will describe how to create thumbnail images on the fly using PHP. Furthermore you will learn how to process a whole folder of images and create their thumbnails. Since this requires the GD library, you will need an installation of PHP with at least GD 2.0.1 enabled.
Image manipulation with PHP & the GD
The first step in our online thumbnail creator is to create a form, and make it possible to upload an image.
Create Thumbnail in PHP
I wanted to get some thumbnail creation code in PHP to use for a little project I was working on, and so I traipsed over to Google and asked for "php thumbnail". I took a peek at the first search result, snagged the code, inserted it in my test app, and went merrily on my way. And that will be the last time I trust Google to find me code.
PHP's Encryption Functionality
Indepth articel on PHP's Encryption Functionality
How to create a basic rating system
This article shows you how to create a simple and easy to use file based rating system with PHP.
Object Orientated programming in PHP: The absolute basics
In this tutorial Combined-Minds.net will teach you the basics of OO-programming in PHP. Don’t know what I’m talking about? Read it! :)
Private Messaging System
This is the first page of a tutorial that will show you how to create private messaging system.
Turning dynamic URLs to static URLs
The general seo rule of thumb is that it is good practice to turn any dynamic URLs with query strings into search engine friendly static URLs. Big search engines like google love simple static URLs.