How to Add a Form CAPTCHA to a Website
Posted in php by ShortLikeAFox on May 30th, 2009 So you want to add CAPTCHA, A.K.A. Completely Automated Public Turing test to tell Computers and Humans Apart, A.K.A. squiggly letters and numbers to a web form.
This isn’t difficult at all assuming you know a little bit of PHP. I’d go into detail explaining how to do it, but over at Boutell.com there is a ridiculously well written, easy to follow step-by-step guide explaining how to do it. Go check it out.
