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 ...
CAPTCHA Example. Usage. The following code will prepare a CAPTCHA image
and keep the code in a session variable for later use: <?php session_start() ...
The reCAPTCHA PHP Library provides a simple way to place a CAPTCHA on
your PHP website, helping you stop bots from abusing it. The library wraps the ...
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.
We are providing a PHP module to simplify the task of writing a web application
using captchas.net. It is named CaptchasDotNet.php. To use it, simply copy it to ...
Start implementing your own Captcha code using PHP, AJAX and jQuery. Its very
simple to create and implement.
Sep 22, 2009 ... Here is a collection of free CAPTCHA scripts and services than you can easily
PHP captcha code example | PHP Image captcha tutorial Code Example -
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 ...