Web Results

www.phpcaptcha.org

A free open-source PHP CAPTCHA script for generating complex CAPTCHA images and audio files. Easy to integrate and customize.

github.com/claviska/simple-php-captcha

A simple PHP CAPTCHA script. Contribute to simple-php-captcha development by creating an account on GitHub.

www.abeautifulsite.net/a-simple-php-captcha-script

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 ...

99webtools.com/blog/php-simple-captcha-script

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.

www.the-art-of-web.com/php/captcha

Presenting a simple PHP script for generating a CAPTCHA and using it to block spammers from submitting your online forms.

developers.google.com/recaptcha/old/docs/php

If you want to use the PHP library to display ... or the CAPTCHA may not show on some ...

webcheatsheet.com/php/create_captcha_protection.php

The goal of this tutorial is to demonstrate how to make your own simple CAPTCHA protection using PHP and AJAX technologies. This tutorial is very simple, but ...

www.formget.com/captcha-code-php-jquery

Start implementing your own Captcha code using PHP, AJAX and jQuery. Its very simple to create and implement.

tympanus.net/codrops/2009/09/22/21-free-captcha-sources

Sep 22, 2009 ... Here is a collection of free CAPTCHA scripts and services than you can easily integrate into your website using PHP or JavaScript: 1.