gd libraries

Philip Norton's Blog: Desaturate Images With PHP

PHPDeveloper.org  Wed, 09/07/2011 - 11:51

In a new post to his blog Philip Norton shows how to desturate images with PHP using the already built-in GD libraries and the imagecopymergegray function.


 

DevShed: Enhancing Dynamic Twitter Signature Images with PHP

PHPDeveloper.org  Fri, 08/14/2009 - 07:27

In this second part of their "dynamic twitter signature" series DevShed expands on the previous part and adds in code to work with the GD libraries to make the image.