(PHP 5 >= 5.2.0, PHP 7)
Sets the date
public DateTime DateTime::setDate ( int $year, int $month, int $day )
Object oriented style
Procedural style
DateTime date_date_set ( DateTime $object , int $year , int $month , int $day )
Resets the current date of the DateTime object to a different date.
Parameters:
object
Procedural style only: A DateTime object returned by date