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<?php class MyDateTimeImmutable extends DateTimeImmutable { public function __construct( string $datetime = "now", ?DateTimeZone $timezone = null, private ?bool $myProperty = null, ) { parent::__construct($datetime, $timezone); } } var_dump($datetime = new MyDateTimeImmutable('2022-12-22T11:26:00Z', myProperty: true)); var_dump($serialized = serialize($datetime)); var_dump(unserialize($serialized));
Output for 8.2.4 - 8.2.18, 8.3.0 - 8.3.6
object(MyDateTimeImmutable)#1 (4) { ["myProperty":"MyDateTimeImmutable":private]=> bool(true) ["date"]=> string(26) "2022-12-22 11:26:00.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(1) "Z" } string(167) "O:19:"MyDateTimeImmutable":4:{s:4:"date";s:26:"2022-12-22 11:26:00.000000";s:13:"timezone_type";i:2;s:8:"timezone";s:1:"Z";s:31:"MyDateTimeImmutablemyProperty";b:1;}" object(MyDateTimeImmutable)#2 (4) { ["myProperty":"MyDateTimeImmutable":private]=> bool(true) ["date"]=> string(26) "2022-12-22 11:26:00.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(1) "Z" }
Output for 8.2.0 - 8.2.3
object(MyDateTimeImmutable)#1 (4) { ["myProperty":"MyDateTimeImmutable":private]=> bool(true) ["date"]=> string(26) "2022-12-22 11:26:00.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(1) "Z" } string(124) "O:19:"MyDateTimeImmutable":3:{s:4:"date";s:26:"2022-12-22 11:26:00.000000";s:13:"timezone_type";i:2;s:8:"timezone";s:1:"Z";}" object(MyDateTimeImmutable)#2 (3) { ["date"]=> string(26) "2022-12-22 11:26:00.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(1) "Z" }
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.28
object(MyDateTimeImmutable)#1 (4) { ["myProperty":"MyDateTimeImmutable":private]=> bool(true) ["date"]=> string(26) "2022-12-22 11:26:00.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(1) "Z" } string(167) "O:19:"MyDateTimeImmutable":4:{s:31:"MyDateTimeImmutablemyProperty";b:1;s:4:"date";s:26:"2022-12-22 11:26:00.000000";s:13:"timezone_type";i:2;s:8:"timezone";s:1:"Z";}" object(MyDateTimeImmutable)#2 (4) { ["myProperty":"MyDateTimeImmutable":private]=> bool(true) ["date"]=> string(26) "2022-12-22 11:26:00.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(1) "Z" }
preferences:
96.73 ms | 403 KiB | 89 Q