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<?php $time1 = strtotime('00:00:00'); $time2 = strtotime('00:00:07'); $diff = $time2 - $time1; var_dump($time1,$time2,$diff); $diff = date('H:i:s', $diff); echo $diff;
Output for git.master, git.master_jit, rfc.property-hooks
int(1479942000) int(1479942007) int(7) 01:00:07

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