IntlCalendar::setTime
IntlCalendar::toDateTime
IntlCalendar
PHP Manual

# IntlCalendar::setTimeZone

(PHP 5.5.0, PECL >= 3.0.0a1)

IntlCalendar::setTimeZone — Set the timezone used by this calendar

### Description

public bool IntlCalendar::setTimeZone ( mixed `$timeZone` )

Defines a new timezone for this calendar. The time represented by the object is preserved to the detriment of the field values.

### Liste de paramètres

`timeZone`

  The new timezone to be used by this calendar. It can be specified in the following ways:

  - `NULL`, in which case the default timezone will be used, as specified in the ini setting date.timezone or through the function date_default_timezone_set() and as returned by date_default_timezone_get().

  - An IntlTimeZone, which will be used directly.

  - A DateTimeZone. Its identifier will be extracted and an ICU timezone object will be created; the timezone will be backed by ICUʼs database, not PHPʼs.

  - A string, which should be a valid ICU timezone identifier. See IntlTimeZone::createTimeZoneIDEnumeration(). Raw offsets such as "GMT+08:30" are also accepted.

### Valeurs de retour

Returns `TRUE` on success and `FALSE` on failure.

### Exemples

Exemple #1 IntlCalendar::setTimeZone()

`<?php
ini_set('date.timezone', 'Europe/Lisbon');
ini_set('intl.default_locale', 'es_ES');
$cal = new IntlGregorianCalendar(2013, 5 /* May */, 1, 12, 0, 0);
echo IntlDateFormatter::formatObject($cal, IntlDateFormatter::FULL), "\n";
echo "(instant {$cal->getTime()})\n";
$cal->setTimeZone(IntlTimeZone::getGMT());
echo IntlDateFormatter::formatObject($cal, IntlDateFormatter::FULL), "\n";
echo "(instant {$cal->getTime()})\n";
$cal->setTimeZone('GMT+03:33');
echo IntlDateFormatter::formatObject($cal, IntlDateFormatter::FULL), "\n";
echo "(instant {$cal->getTime()})\n";`

L'exemple ci-dessus va afficher :

    sábado, 1 de junio de 2013 12:00:00 Hora de verano de Europa occidental
    (instant 1370084400000)
    sábado, 1 de junio de 2013 11:00:00 GMT
    (instant 1370084400000)
    sábado, 1 de junio de 2013 14:33:00 GMT+03:33
    (instant 1370084400000)

IntlCalendar::setTime
IntlCalendar::toDateTime
IntlCalendar
PHP Manual