Tips & Tricks: CAPTCHA That Form by Ben Ramsey

Tips & Tricks: CAPTCHA That Form Before It Gets Away!
by Ben Ramsey
php|architect
June 2005

From the introduction:

Has your blog (or that of a friend) been inundated with comment spam? Columnist Ben Ramsey brings back the Tips & Tricks column with an overview of ways to prevent this annoying side-effect of running a publicly-commentable website.

1 Comment

David Coallier July 27, 2005 at 04:21

Just a question like this, is that the article that contains something like

if (isset($_POST['captcha']..?

If so, let me know please, it's a bit important :)

Thanks!