Shorties 1 min read

PHP Fun: A Clock Captcha

By Ozh

This contact form uses a clock captcha, I thought it was a rather fun idea, and anyway a lot less annoying than those barely readable random strings so many sites use. Source code for this clock captcha can be found here (in German, but the PHP code is clean and easily understandable:)

1 comment

  1. cazpa

    Great idea, them images can be a pain in the ***, may well use this at some point :))

    Thanks

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