PHWinfo - Afficher un message - Recommendations on image verification libraries?

18/10/2007, 20h55

> Hi,
>
> I'm using PHP 4.4.4. I want to block automatic submissions from
> spammers on our web site, so I'd like to use some PHP libraries that
> generate those image graphics and require the user to type the
> characters in the graphics. Do you have any recommendations on things
> you have used that are easy to implement and effective?
>
> Thanks for any advice or experiences you've had, - Dave

I use gdlib for easy picture manipulation.
Read more here:
http://dk2.php.net/manual/en/ref.image.php

Looks like gdlib is a part of php from v4.3

18/10/2007, 20h55	#2
ShutEye Messages: n/a Hébergeur:	Re: Recommendations on image verification libraries? > Hi, > > I'm using PHP 4.4.4. I want to block automatic submissions from > spammers on our web site, so I'd like to use some PHP libraries that > generate those image graphics and require the user to type the > characters in the graphics. Do you have any recommendations on things > you have used that are easy to implement and effective? > > Thanks for any advice or experiences you've had, - Dave I use gdlib for easy picture manipulation. Read more here: http://dk2.php.net/manual/en/ref.image.php Looks like gdlib is a part of php from v4.3