DateTimeImmutable
PHP Manual

DateTimeImmutable::setTimezone

(PHP 5 >= 5.5.0, PHP 7)

DateTimeImmutable::setTimezoneSets the time zone

Description

public DateTimeImmutable DateTimeImmutable::setTimezone ( DateTimeZone $timezone )

Like DateTime::setTimezone() but works with DateTimeImmutable.


DateTimeImmutable
PHP Manual