PHP DateTimeImmutable setISODate () function

PHP

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



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