The IntlTimeZone class

Introduction

(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)

Class synopsis

public static countEquivalentIDs ( string $zoneId ) : int

public static createDefault ( ) : IntlTimeZone

public static createEnumeration ([ mixed $countryOrRawOffset ] ) : IntlIterator

public static createTimeZone ( string $zoneId ) : IntlTimeZone

public static createTimeZoneIDEnumeration ( int $zoneType [, string $region [, int $rawOffset ]] ) : IntlIterator|false

public static fromDateTimeZone ( DateTimeZone $zoneId ) : IntlTimeZone

public static getCanonicalID ( string $zoneId [, bool &$isSystemID ] ) : string

public getDisplayName ([ bool $isDaylight [, int $style [, string $locale ]]] ) : string

public getDSTSavings ( ) : int

public static getEquivalentID ( string $zoneId , int $index ) : string

public getErrorCode ( ) : int

public getErrorMessage ( ) : string

public static getGMT ( ) : IntlTimeZone

public getID ( ) : string

public static getIDForWindowsID ( string $timezone [, string $region ] ) : string|false

public getOffset ( float $date , bool $local , int &$rawOffset , int &$dstOffset ) : bool

public getRawOffset ( ) : int

public static getRegion ( string $zoneId ) : string|false

public static getTZDataVersion ( ) : string

public static getUnknown ( ) : IntlTimeZone

public static getWindowsID ( string $timezone ) : string|false

public hasSameRules ( IntlTimeZone $otherTimeZone ) : bool

public toDateTimeZone ( ) : DateTimeZone

public useDaylightTime ( ) : bool

Predefined Constants

IntlTimeZone::DISPLAY_SHORT

IntlTimeZone::DISPLAY_LONG

Table of Contents

• IntlTimeZone::countEquivalentIDs — Get the number of IDs in the equivalency group that includes the given ID
• IntlTimeZone::createDefault — Create a new copy of the default timezone for this host
• IntlTimeZone::createEnumeration — Get an enumeration over time zone IDs associated with the given country or offset
• IntlTimeZone::createTimeZone — Create a timezone object for the given ID
• IntlTimeZone::createTimeZoneIDEnumeration — Get an enumeration over system time zone IDs with the given filter conditions
• IntlTimeZone::fromDateTimeZone — Create a timezone object from DateTimeZone
• IntlTimeZone::getCanonicalID — Get the canonical system timezone ID or the normalized custom time zone ID for the given time zone ID
• IntlTimeZone::getDisplayName — Get a name of this time zone suitable for presentation to the user
• IntlTimeZone::getDSTSavings — Get the amount of time to be added to local standard time to get local wall clock time
• IntlTimeZone::getEquivalentID — Get an ID in the equivalency group that includes the given ID
• IntlTimeZone::getErrorCode — Get last error code on the object
• IntlTimeZone::getErrorMessage — Get last error message on the object
• IntlTimeZone::getGMT — Create GMT (UTC) timezone
• IntlTimeZone::getID — Get timezone ID
• IntlTimeZone::getIDForWindowsID — Translate a Windows timezone into a system timezone
• IntlTimeZone::getOffset — Get the time zone raw and GMT offset for the given moment in time
• IntlTimeZone::getRawOffset — Get the raw GMT offset (before taking daylight savings time into account
• IntlTimeZone::getRegion — Get the region code associated with the given system time zone ID
• IntlTimeZone::getTZDataVersion — Get the timezone data version currently used by ICU
• IntlTimeZone::getUnknown — Get the "unknown" time zone
• IntlTimeZone::getWindowsID — Translate a system timezone into a Windows timezone
• IntlTimeZone::hasSameRules — Check if this zone has the same rules and offset as another zone
• IntlTimeZone::toDateTimeZone — Convert to DateTimeZone object
• IntlTimeZone::useDaylightTime — Check if this time zone uses daylight savings time