Online PHP editor | refs for FP6YW

<?php $db = new stdClass; $db->affected_rows = 1; //affected_rows is type int echo '$db->affected_rows'; var_dump($db->affected_rows); echo 'empty($db->affected_rows)'; var_dump(empty($db->affected_rows)); echo '$db->affected_rows > 0'; var_dump($db->affected_rows > 0);