$validator = new LicenseKeyValidator(); $validator->validate(' provided_license_key ');

require_once 'LicenseKeyValidator.php';

{ "require": { "php": "^7.2", "symfony/console": "^5.2" } } Run composer install to install the required libraries.

Php License Key System Github | Install

$validator = new LicenseKeyValidator(); $validator->validate(' provided_license_key ');

require_once 'LicenseKeyValidator.php';

{ "require": { "php": "^7.2", "symfony/console": "^5.2" } } Run composer install to install the required libraries.