Syntax:DateTimeImmutable DateTimeImmutable::setISODate (int year, int week, int day))
Parameters:This function takes three parameters as above and described below:
- year:this parameter contains an integer year value.
- week:this parameter contains an integer week value.
- day:this parameter contains the day value in integer format.
Return values:this function returns a new date. The programs below illustrate the
DateTimeImmutable::setISODate()function in PHP:
Program 1:
// PHP illustration program DateTimeImmutabl e::setISODate()
// function
// Create a new DateTimeImmutable() object $datetimeImmutable = new DateTimeImmutable();
// Initialize the year, week and day $Year = ’2019’ ; $Week = ’10’ ; $Day = ’03’ ;
// Calling the DateTimeImmutable::setISODate() function $a = $datetimeImmutable -> setISODate ( $Year , $Week , $Day );
// Get a new set of dates in // format ’ Ymd ’ echo $a -> format ( ’ Ymd’ ); ?> Output:2019-03-06
Program 2:
// PHP illustration program DateTimeImmutable::setISODate()
// function
// Create a new DateTimeImmutable() $datetimeImmutable = new DateTimeImmutable();
// Calling the setISODate() function // with parameters such as 2019
// week 9 and day 3 $a = $datetimeImmutable -> setISODate (2019, 9, 03);
// Get a new set of dates in // format ’ Ymd ’ echo $a -> format ( ’ Ymd’ ); ?> Output:2019-02-27
Link: https://www.php.net/manual/en/datetimeimmutable.setisodate.php
