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!

Features:

Easy to customize, setup and use.
Add Secure PHP Captcha on Login form.
Add Secure PHP Captcha on Register form.
Add Secure PHP Captcha on Lost password form.
Add Secure PHP Captcha on Checkout page.
Customizable error message.
Used to prevent spam.
Used to avoid refund/chargeback fraud.
Display Secure PHP Captcha with numbers and words combinations.

sCaptcha - Secure PHP Captcha

Change Log:


= Version 1.0.2 (02-17-2024) =
* [+] Fixed not working captcha image for PHP8.3 version.

= Version 1.0.1 (11-14-2020) =
* [+] Added key check by cookie also not just session in cases when session check is missing.

= Version 1.0.0 (01-25-2020) =
* [+] Initial Release.