Creating a CAPTCHA in PHP with GD

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A CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a system designed to test if input is originating from a human or a computer. This tutorial will explain how to make your own CAPTCHA using PHP and the bundled GD image manipulation library.

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Listing Details

Filed in:
Scripts / PHP / Tutorials & Tips / Image Manipulation
Submitted on:
 
Last Updated:
Aug 7, 2009 
Publisher:
UltraMega Tech. Other listings by this publisher

License & Pricing Information

LICENSE #1
License Type:
PHP
Price:
$0.00 USD
Additional Info:

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