using syntax to limit database lookups


Very new at PHP and not sure this is where I need to look. A lot of the “whois” asks the user to enter the “letters or numbers” as shown and then their query will be shown. I want to use this method on my web site and don’t know where to look or what to ask for. Help please.

Tammy Abram[/b]


You need an image-making kit of sorts for PHP so you can generate the images.


I believe that is called a captcha. You might also search for Turing Test and images.