DateTime
PHP Manual

DateTime::setISODate

(PHP 5 >= 5.2.0)

DateTime::setISODateSets the ISO date

Opis

public DateTime DateTime::setISODate ( int $year , int $week [, int $day ] )
DateTime date_isodate_set ( DateTime $object , int $year , int $week [, int $day ] )

Set a date according to the ISO 8601 standard - using weeks and day offsets rather than specific dates.

Parametry

object

Tylko styl proceduralny: Obiekt DateTime zwracany przez date_create()

year

Year of the date.

week

Week of the date.

day

Offset from the first day of the week.

Zwracane wartości

Returns the modified DateTime.

Rejestr zmian

Wersja Opis
5.3.0Zmieniono zwracaną wartość z NULL na DateTime.

Przykłady

Przykład #1 Finding the date from a week number and day offset

<?php
date_default_timezone_set
('Europe/London');

$datetime = new DateTime();

// Offset from start of week 2 (7) = 5
$datetime->setISODate(200825); // Day 5 of week 2 of 2008 is the 11th of January. 

// Offset from start of week 2 (7) = 10
$datetime->setISODate(2008210); // Day 10 of week 2 of 2008 is the 16th of January.
?>

Przykład #2 Finding the month a week is in

<?php
date_default_timezone_set
('Europe/London');

$datetime date_create();
date_isodate_set($datetime20086); // Week 6 of 2008 is in February.
?>

Zobacz też:


DateTime
PHP Manual