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<?php $diff = strtotime('2015-04-13T13:19:03+01:00')- strtotime('2015-04-14T10:55:28+01:00'); function secs_to_h($secs) { $units = array( "week" => 7*24*3600, "day" => 24*3600, "hour" => 3600, "minute" => 60, "second" => 1, ); // specifically handle zero if ( $secs == 0 ) return "0 seconds"; $s = ""; foreach ( $units as $name => $divisor ) { if ( $quot = intval($secs / $divisor) ) { $s .= "$quot $name"; $s .= (abs($quot) > 1 ? "s" : "") . ", "; $secs -= $quot * $divisor; } } return substr($s, 0, -2); } var_dump($diff, gmdate("m d H:i:s",$diff));
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
int(-77785) string(14) "12 31 02:23:35"
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
int(0) string(14) "01 01 00:00:00"

preferences:
249.58 ms | 401 KiB | 455 Q