Algorithms:
- Damm algorithm
- Luhn algorithm
- Verhoeff algorithm
- PHP version 5.6 or greater
composer require luisalberto/checkdigit-algorithms
<?php
require_once(dirname( __FILE__ ) . '/vendor/autoload.php');
$luhn = new \LuisAlberto\CheckDigit\LuhnCheckDigit();
$luhn->isValid("48721484");
Copyright 2021, 2024 Luis A. Ochoa
See LICENSE for the full license text.