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<?php $timestamp = 1689678661; echo (new DatetimeImmutable()) ->setTimestamp($timestamp) ->modify('+4 weekdays') ->format('Y-m-d H:i:s');
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
2023-07-24 13:11:01
Output for 8.0.1 - 8.0.9
2023-07-24 00:00:00

preferences:
89.86 ms | 406 KiB | 5 Q