require_once 'cc-checker.php';

cc-checker-php is a lightweight, open-source CC checker script written in PHP. It supports multiple card types, uses the Luhn algorithm for card number validation, and checks expiration dates and security codes.

if ($result['valid']) { echo 'Credit card is valid!'; } else { echo 'Credit card is invalid: ' . $result['error']; }

cc-checker-php

You can download the cc-checker-php script from the official GitHub repository: https://github.com/username/cc-checker-php

After researching and testing various CC checker scripts in PHP, we recommend the following: