whmcsProxmoxAddon/core/Enum/Enum.php

<?php

/* * ********************************************************************
 * WordPress Manager product developed. (Jan 8, 2019)
 * *
 *
 *  CREATED BY MODULESGARDEN       ->       http://modulesgarden.com
 *  CONTACT                        ->       contact@modulesgarden.com
 *
 *
 * This software is furnished under a license and may be used and copied
 * only  in  accordance  with  the  terms  of such  license and with the
 * inclusion of the above copyright notice.  This software  or any other
 * copies thereof may not be provided or otherwise made available to any
 * other person.  No title to and  ownership of the  software is  hereby
 * transferred.
 *
 *
 * ******************************************************************** */

namespace ModulesGarden\ProxmoxAddon\Core\Enum;

/**
 * Description of Enum
 *
 * @author Pawel Kopec <pawelk@modulesgardne.com>
 */
abstract class Enum
{
    static function getKeys(){
        $class = new ReflectionClass(get_called_class());
        return array_keys($class->getConstants());
    }
}