(PHP 8 >= 8.3.0)
IntlCalendar::setDate — Set a date fields
Sets a date fields to the given value.
year
      The new value for IntlCalendar::FIELD_YEAR.
     
month
      The new value for IntlCalendar::FIELD_MONTH.
      The month sequence is zero-based, i.e., January is represented by 0,
      February by 1, …, December is 11 and Undecember (if the calendar has
      it) is 12.
     
dayOfMonth
      The new value for IntlCalendar::FIELD_DAY_OF_MONTH.
     
Es wird kein Wert zurückgegeben.
Beispiel #1 IntlCalendar::setDate() example
<?php
$intlCal = IntlCalendar::createInstance('UTC');
$intlCal->setDate(2012, 1, 29);
?>