= 5.5.0, PHP 7, PHP 8)DateTimeImmutable::setDate — Sets the date說明public DateTimeImmutable::setDate(int $year, int $">

DateTimeImmutable::setDate

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

DateTimeImmutable::setDate — Sets the date

說明

public DateTimeImmutable::setDate(int $year, int $month, int $day): DateTimeImmutable

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