DateTimeImmutable::setISODate
DateTimeImmutable::setTimestamp
DateTimeImmutable
PHP Manual

# DateTimeImmutable::setTime

(PHP 5 >= 5.5.0)

DateTimeImmutable::setTime — Sets the time

### Description

public DateTimeImmutable DateTimeImmutable::setTime ( int `$hour` , int `$minute` [, int `$second` = 0 ] )

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

DateTimeImmutable::setISODate
DateTimeImmutable::setTimestamp
DateTimeImmutable
PHP Manual