[KLUG Members] Looking for PHP code snippet.

[bill]

I think they're called verification images.

A couple of ideas:

http://www.google.com/search?hl=en&q=php+verification+image&btnG=Google+Search

Or go to phpclasses.org and search for "verification image".

kind regards,

bill

On Fri, 2005-04-08 at 09:43, Bruce Smith wrote:
> Not wanting to reinvent the wheel for a fairly standard piece of code
> these days, I'm wondering if anyone can point me to an example snippet.
> 
> I want to verify that the data entered in a form was done by a real
> person, and not a bot.  I'm looking to add a graphic containing random
> numbers (and/or letters) that the person has to enter into a text box
> before they press SUBMIT.  Usually the graphic is obscured with lines
> and/or the characters are not evenly placed in the graphic.  (to mess
> with bots using OCR type readers, I assume)
> 
> In the rare chance you haven't run across this, go to http://joker.com/
> type a domain name in the "SEARCH WHOIS" text box, and click "GO".
> 
> Can anyone point me to some example PHP code to do this?  TIA!   :-)
> 
>  - BS
> 
> 
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