Originally Posted by mlseim
I personally hate captchas, because I can't read the numbers/letters.
Here's another method:
To answer your current question though ...
You should post the script(s) you did of a captcha that fails.
The script you posted above has no captcha.
I'm really with you on this one. Writing a good captcha script
that humans would be able to live with would be a boon for
humanity. However it needs to make little image files, so for
php it would need to be written for both imagemagick and GD,
because not everyone has either. I tried using .svg files but
it's too easy to read the code. An alternative to those would be
using positioned divs as bitmaps, but it's complicated and
messy, and you would need to have arrays of the bitmap
images to call. It's a big job writing all the code in any case.
PS: I just thought of a way to do it with .svg files that would
work. Use polylines to draw the letters.