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<?php var_dump(0 <=> new \DateTimeImmutable('now'));
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Notice: Object of class DateTimeImmutable could not be converted to int in /in/O2qmg on line 2 int(-1)
Output for 7.3.32 - 7.3.33
int(-1)

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