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<?php $firstOfJan = new DateTimeImmutable("2019-01-01"); $firstOfFeb = new DateTimeImmutable("2019-02-01"); $firstOfMar = new DateTimeImmutable("2019-03-01"); var_dump($firstOfJan->diff($firstOfFeb)->days > $firstOfFeb->diff($firstOfMar)->days); var_dump($firstOfJan->diff($firstOfFeb)->days); var_dump($firstOfFeb->diff($firstOfMar)->days);
Output for 7.1.25 - 7.1.28, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
bool(true) int(31) int(28)

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