A free open-source PHP CAPTCHA script for generating complex CAPTCHA
images and audio files. Easy to integrate and customize.
A simple PHP CAPTCHA script. Contribute to simple-php-captcha development
by creating an account on GitHub.
Presenting a simple PHP script for generating a CAPTCHA and using it to block
spammers from submitting your online forms.
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 ...
Sep 22, 2009 ... Here is a collection of free CAPTCHA scripts and services than you can easily
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.
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 ...
Mar 5, 2014 ... Mehul Jain explains how captchas work and demonstrates their implementation
with PHP and the GD image library.
Mar 14, 2011 ... In addition, we have the CAPTCHA image. The <img> tag for the CAPTCHA
image points to the script captcha_code_file.php. The PHP script in ...
This blog post demonstrate you, how to implement your own simple captcha
using PHP, jQuery and AJAX in form. Description : Captcha is basically a random