Home > PHP > PHP CAPTCHA with Refresh :: Phpclasses Contribution

PHP CAPTCHA with Refresh :: Phpclasses Contribution


This class can be used to generate CAPTCHA validation images.

It generates an image with a given width and height display a random validation text with a given length. The generated random text is stored in a session variable for posterior validation.

The generated image is obfuscated by a given background image before being served as the current script output in JPEG format.
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Categories: PHP
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