This PHP Script is a Secure PHP Captcha. This helps you to stop spam by asking the user to type a random generated Verification Code.
The secure Captcha Image is generated using the GD library of PHP. It generates an image with random characters of random colors. It is very easy to customize and to implement this script.
The script includes a validation function you call to check if the Verification Code is the right one so you make your forms secure.
This Captcha System is Secure, Secure and Easy to Use! It works with any PHP Script! This Captcha is the best way to avoid Spam on your website!