if ($result['valid']) { echo 'Credit card is valid!'; } else { echo 'Credit card is invalid: ' . $result['error']; }
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$ccChecker = new CC_Checker(); $result = $ccChecker->check($ccNumber, $expMonth, $expYear, $cvv); if ($result['valid']) { echo 'Credit card is valid
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. $result = $ccChecker->