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<?php $nbMonth = 3; $now = new \DateTime('2017-01-01 11:55:00'); $datePeriodStart = $now->sub(new \DateInterval('P'.$nbMonth.'M')); echo $datePeriodStart->format('Y-m-d H:i:s') . "\n"; $datePeriodStart->setDate($datePeriodStart->format('Y'), $datePeriodStart->format('n'), 1); $datePeriodStart->setTime(0,0); echo $datePeriodStart->format('Y-m-d H:i:s') . "\n"; $endDate = new DateTime('last day of previous month'); echo $endDate->format('Y-m-d H:i:s') . "\n";
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.1 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
2016-10-01 11:55:00 2016-10-01 00:00:00 2017-05-31 12:00:53
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 2016-10-01 11:55:00 2016-10-01 00:00:00 2017-05-31 12:00:53
Output for 7.3.32 - 7.3.33, 8.0.13
2016-10-01 11:55:00 2016-10-01 00:00:00 2017-05-31 10:00:53
Output for 7.1.0
2016-10-01 11:55:00 2016-10-01 00:00:00 2017-05-31 12:00:54

preferences:
213.76 ms | 401 KiB | 288 Q