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<?php $date2 = new DateTime("2019-12-01T00:00:00Z"); $date1 = new DateTime("2019-11-01T00:00:00Z"); $diff = $date1->diff($date2, true)->m; echo "Difference should be 1 month: ".$diff;
Output for 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Difference should be 1 month: 1

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