2
126
date("H:i", strtotime(substr($detaylarial[5][$i], -5)) + 1 * 60 * 60),
<?php echo date("H:i", strtotime(substr($detaylarial[5][$i], -5)) + 2 * 60 * 60); ?>
<?php date("H:i",strtotime("+2 hours"));?>