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Securimage PHP Captcha | Free Captcha Script

www.phpcaptcha.org/

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 · A Beautiful Site

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 ...

Example » A simple PHP CAPTCHA script - A Beautiful Site, LLC.

labs.abeautifulsite.net/simple-php-captcha/

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() ...

Using reCAPTCHA with PHP | reCAPTCHA | Google Developers

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

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 ...

PHP simple captcha script | Web Tools

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.

Sample PHP Implementation - The Captcha image

captchas.net/sample/php/

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 ...

Captcha Code in PHP and jQuery | FormGet

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.

21 Free CAPTCHA Sources - Tympanus

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. PHP ...

PHP captcha code example - Runnable

runnable.com/U8qyb6SLvMZYNb4v/php-captcha-code-example-php-image-captcha-tutorial-

PHP captcha code example | PHP Image captcha tutorial Code Example - Runnable.

How to Create CAPTCHA Protection using PHP and AJAX

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 ...

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Protecting forms using a CAPTCHA < PHP | The Art of Web

www.the-art-of-web.com

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

GitHub - josecl/cool-php-captcha: This is the official GitHub project ...

github.com

This is the official GitHub project from code.google.com/p/cool-php-captcha.

A simple PHP CAPTCHA script. - GitHub

github.com

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