Posted by Marcin Dobrucki on 11/10/06 12:54

Matthew Wilson wrote:
> Hi, we are getting a lot of spam through our PHP Feedback form, and have set
> up a new field 'prove you're human', asking them to do some simple maths.
>
> What is the command for the PHP script itself, to say "this field must be
> equal to 9 or return the error page"?

Look up "captcha".

/m

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