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<?php $date = (new DateTime())->format('Y-m-d H:i:s'); $next = (new DateTime('+10 minutes'))->format('Y-m-d H:i:s'); echo $date . "\n"; echo $next . "\n"; var_dump($date >= $next); var_dump($date <= $next); var_dump($date > $date);
Output for 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 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 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 - 8.3.7
2017-07-05 16:02:00 2017-07-05 16:12:00 bool(false) bool(true) bool(false)
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
2017-07-05 14:02:00 2017-07-05 14:12:00 bool(false) bool(true) bool(false)

preferences:
210.06 ms | 401 KiB | 292 Q