Online PHP editor | refs for NZ1rP

<?php $startDate = '2014-01-01'; $endDate = '2014-12-31'; $startDateParts = explode('-', $startDate); $endDateParts = explode('-', $endDate); if (!checkdate($startDateParts[1], $startDateParts[0], $startDateParts[2]) || !checkdate($endDateParts[1], $endDateParts[0], $endDateParts[2])) { echo 'Invalid date ranges'; } else { echo 'GTG!'; }