A free open-source PHP CAPTCHA script for generating complex CAPTCHA
images and audio files. Easy to integrate and customize.
Jan 16, 2011 ... This is one of the easiest CAPTCHA scripts you will ever use. While it doesn't
obscure the text, it will serve its purpose well for many people ...
Presenting a simple PHP script for generating a CAPTCHA and using it to block
spammers from submitting your online forms.
A simple PHP CAPTCHA script. Contribute to simple-php-captcha development
by creating an account on GitHub.
Mar 12, 2013 ... A CAPTCHA is a type of challenge-response test used in website as an attempt
to ensure that the response is generated by a human being.
Jan 20, 2016 ... This is the official GitHub project from code.google.com/p/cool-php-captcha.
If you want to use the PHP library to display ... or the CAPTCHA may not show on
Sep 22, 2009 ... Here is a collection of free CAPTCHA scripts and services than you can easily
PHP Module. Have you read our HowTo? We are providing a PHP module to
simplify the task of writing a web application using captchas.net. It is named ...
Start implementing your own Captcha code using PHP, AJAX and jQuery. Its very
simple to create and implement.