A free open-source PHP CAPTCHA script for generating complex CAPTCHA
images and audio files. Easy to integrate and customize.
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.
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
Sep 22, 2009 ... Here is a collection of free CAPTCHA scripts and services than you can easily
My knowledge of php is not good and I need help. I have this php form ... Check
out recaptcha ... I really like Securimage is seems to work really ...
PHP Captcha - phpTextCaptcha is open-source free PHP CAPTCHA script to
create complex images and protect forms from spam and abuse.
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 ...
Mar 5, 2014 ... Mehul Jain explains how captchas work and demonstrates their implementation
with PHP and the GD image library.