Online PHP editor | refs for r0E3R

<?php $begin = new DateTime('2020-05-28 13:00'); $end = new DateTime('2020-05-28 15:30'); $timeRanges = []; while($begin < $end) { $output = $begin->format('H:i') . " - "; $begin->modify('+15 minutes'); /** Note, it modifies time by 15 minutes */ $output .= $begin->format('H:i'); $timeRanges[] = $output; } print_r($timeRanges);