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<?php var_dump(\DateTimeImmutable::createFromFormat('Y-m-d\TH:i:s.u', '2024-04-08T09:43:09.500', new DateTimeZone('UTC'))); var_dump(\DateTimeImmutable::createFromFormat('Y-m-d\TH:i:s.u\Z', '2024-04-08T09:43:09.500000Z'));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
object(DateTimeImmutable)#2 (3) { ["date"]=> string(26) "2024-04-08 09:43:09.500000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTimeImmutable)#2 (3) { ["date"]=> string(26) "2024-04-08 09:43:09.500000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" }

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