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PHP CAPTCHA Tutorial
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PHP CAPTCHA Tutorial
http://www.anythingweb.org/PHP/phpCaptcha/
Captcha stands for "Completely Automated Public Turing test to tell Computers and Humans Apart" and is used for telling humans and computers apart. Many times, web sites will use Captcha on forms on forms to make sure the form is being filled out by a human. This tutorial will show you how to create a form with Captcha.
PHP > Tips and Tutorials > Security
Mar 17, 2008
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