Syntax
| void date_isodate_set ( DateTime $object, int $year, int $week [, int $day] ) void DateTime::setISODate ( int $year, int $week [, int $day] ) |
Definition and Usage
These functions sets the ISO date into the passed object.
The above two functions are equivalent and any of the functions can be used as shown below in the example.
Paramters
| Parameter | Description |
|---|---|
| object | Required. DateTime object |
| year | Required. Year of the date. |
| week | Required. Week of the date. |
| day | Optional. Day of the date. |
Return Value
Returns NULL on success or FALSE on failure.
Example
Following is the usage of this function:
<?php
$dateSrc = '2005-04-19 12:50 GMT';
$dateTime = date_create( $dateSrc);;
# Now set a new date using date_isodate_set();
date_isodate_set( $dateTime, 2000, 12, 12);
echo "New Formatted date is ". $dateTime->format("Y-m-d\TH:i:s\Z");
echo "<br />";
# Using second function.
$dateTime = new DateTime($dateSrc);
$dateTime->setISODate( 1999, 10, 12);
echo "New Formatted date is ". $dateTime->format("Y-m-d\TH:i:s\Z");
?>
|
This will produce following result:
New Formatted date is 2000-03-31T12:50:00Z New Formatted date is 1999-03-19T12:50:00Z |
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