PHP Tutorial - PHP date_isodate_set() Function
Definition
The date_isodate_set() function sets a date according to the ISO 8601 standard, using weeks and day offsets.
Syntax
PHP date_isodate_set() Function has the following syntax.
date_isodate_set(object,year,week,day);Parameter
| Parameter | Is Required | Description |
|---|---|---|
| object | Required. | DateTime object returned by date_create() |
| year | Required. | Year of the date |
| week | Required. | Week of the date |
| day | Optional. | Offset from the first day of the week. Default is 1 |
Return
PHP date_isodate_set() Function returns a DateTime object on success. FALSE on failure.
Example
Set the ISO date to the 5th week in 2013
<?php
$date=date_create();
date_isodate_set($date,2013,5);
echo date_format($date,"Y-m-d");
?>
The code above generates the following result.
