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<?php print_r(new DateTimeImmutable('yesterday'));
Output for 5.5.14 - 5.5.38, 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 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
DateTimeImmutable Object ( [date] => 2016-01-25 00:00:00.000000 [timezone_type] => 3 [timezone] => Europe/Amsterdam )
Output for 7.3.32 - 7.3.33, 8.0.13
DateTimeImmutable Object ( [date] => 2016-01-25 00:00:00.000000 [timezone_type] => 3 [timezone] => UTC )
Output for 5.5.0 - 5.5.13
DateTimeImmutable Object ( [date] => 2016-01-25 00:00:00 [timezone_type] => 3 [timezone] => Europe/Amsterdam )

preferences:
246.66 ms | 401 KiB | 326 Q