Adding Validation to an Image Generator Class with PHP 5
Dev Shed - October 2nd, 2007
Among the plethora of applications that can be developed with PHP 5 building dynamic image streams is one of the easiest to tackle. It requires only an intermediate background in the functions that come packaged with the powerful GD extension. This series of articles will teach you how to use this graphic library to build a highly expansible image generator class that can be used to create noisy images also known as captchas ….
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