IsEmpty.php Pop PHP Framework (https://www.popphp.org/) Tags link https://github.com/popphp/popphp-framework author Nick Sagona, III nick@popphp.org copyright Copyright (c) 2009-2026 Nick Sagona, III license https://www.popphp.org/license New BSD License Table of Contents Classes IsEmptyIs Empty validator class ("Empty" as that is a reserved keyword) ×