3v4l.org

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<?php function seconds_from_time($time) { list($h, $m, $s) = explode(':', $time); return ($h * 3600) + ($m * 60) + $s; } function time_from_seconds($seconds) { $h = floor($seconds / 3600); $m = floor(($seconds % 3600) / 60); $s = $seconds - ($h * 3600) - ($m * 60); return sprintf('%02d:%02d:%02d', $h, $m, $s); } echo seconds_from_time("18:27:31"); echo '<br />'; echo time_from_seconds(66451); ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 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 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
66451<br />18:27:31

preferences:
273.64 ms | 406 KiB | 378 Q