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<?php $time1 = strtotime('20:00:00'); $time2 = strtotime('04:00:00'); $diff = $time2 - $time1; echo 'Time 1: '.date('H:i:s', $time1).'<br>'; echo 'Time 2: '.date('H:i:s', $time2).'<br>'; if($diff){ echo 'Diff: '.date('H:i:s', $diff); }else{ echo 'No Diff.'; }
Output for git.master, git.master_jit, rfc.property-hooks
Time 1: 20:00:00<br>Time 2: 04:00:00<br>Diff: 09:00:00

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