Online PHP editor | refs for Qev4c

<?php $actual='34:50'; $expected='22:00'; list($hrs, $min) = explode(':', $actual); $total1 = $min + $hrs * 60; list($hrs, $min) = explode(':', $expected); $diff = $min + $hrs * 60 - $total1; $start_time = new DateTime(); $expected_time = new DateTime(); $expected_time->modify(($diff < 0 ? '' : '+') . "$diff minutes"); $time = $start_time->diff($expected_time); echo $time->format('%hh %Im');