Now this is a pretty simple tutorial on how to create a nice simple reflection on images. This won't show you how to make little ripples just yet.

Learn how to use the power of PHP and CSS to build dynamic drop down menus

Create a dynamic bar chart with PHP and GD Library.

In this tutorial you can learn more about Using the GD Library to watermark your images!

Most of us have probably encountered a Captcha system on the web in the past few years, sometimes without even knowing it. Captcha systems are designed to filter out automated "spam bots" from posting to websites that accept submissions such as forums and blogs by asking the user to solve a problem. These problems can range from typing in the letters and numbers displayed in an image to answering a simple math question or selecting the correct image.

This tutorial is about creating Thumbnails with PHP and the GD Library

Ever wanted to become adept in PHP's GD library? This article will show you how to create a bar chart using the PHP GD library.

Using JavaScript, PHP and the GD library, we are going to draw a bar chart showing the binomial distribution for 0 to 10 successes out of 10 trials based upon the probability for success entered by the user in a form.

An article demonstrating how to crop an image using PHP's GD library, whilst still keeping the aspect ratio as it was originally. This is very clever as it prevents the image from looking stretch. For example, if you resized an image to 80x80 but the original image was wide-screen, then the image would look very much stretched. This article shows you how to get around that and crop images the proper way!