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<?php $s = 84600; // 23.5 h in seconds $s += (60*60*24)*38; // add 38 days in seconds $d = (new \DateTime())->modify("-".$s."seconds"); echo (new \DateTime())->diff($d)->format("%a days %h:%I"), PHP_EOL; $s = 84600; // 23.5 h in seconds $d = (new \DateTime())->sub(new DateInterval('PT'.$s.'S')); echo (new \DateTime())->diff($d)->format("%a days %h:%I"), PHP_EOL;
Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
38 days 23:30 0 days 23:30

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225.91 ms | 404 KiB | 330 Q