DateTimeImmutable

&reftitle.intro; Representation of date and time. This class behaves the same as DateTime except new objects are returned when modification methods such as DateTime::modify are called.

&reftitle.classsynopsis; DateTimeImmutable implements DateTimeInterface &InheritedConstants; &Methods;

&reftitle.changelog; &Version; &Description; 7.1.0 The DateTimeImmutable constructor now includes the current microseconds in the constructed value. Before this, it would always initialise the microseconds to 0.

&reference.datetime.entities.datetimeimmutable;