A PHP class and example implementation of an image CAPTCHA. Uses random TrueTrype fonts and ramdom lengths, sizes and character rotation, as well as a full character set to defeat character recognition bots. Primarily used for spam prevention in web apps

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b2evo-captcha-1.3.1.tar.gz linux mac windows bsd solaris others 551.4 KB 2006-02-05 3,435 Release Notes
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b2evo-captcha 551.4 KB 2006-02-05 3,435 Subscribe Folder view
1.3.1 551.4 KB 2006-02-05 3,435 Subscribe Folder view
b2evo-captcha-1.3.1.tar.gz linux mac windows bsd solaris others 551.4 KB 2006-02-05 3,435 Release Notes