(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)
IntlTimeZone { /* Constants */ const integer DISPLAY_SHORT = 1 ; const integer DISPLAY_LONG = 2 ; /* 方法 */ public static countEquivalentIDs ( string $zoneId ) : int public static createDefault ( void ) : IntlTimeZone public static createEnumeration ([ mixed $countryOrRawOffset ] ) : IntlIterator public static createTimeZone ( string $zoneId ) : IntlTimeZone public static createTimeZoneIDEnumeration ( int $zoneType [, string $region [, int $rawOffset ]] ) : IntlIterator 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 ( void ) : int public static getEquivalentID ( string $zoneId , int $index ) : string public getErrorCode ( void ) : int public getErrorMessage ( void ) : string public static getGMT ( void ) : IntlTimeZone public getID ( void ) : string public static getIDForWindowsID ( string $timezone [, string $region ] ) : string public getOffset ( float $date , bool $local , int &$rawOffset , int &$dstOffset ) : int public getRawOffset ( void ) : int public static getRegion ( string $zoneId ) : string public static getTZDataVersion ( void ) : string public static getUnknown ( void ) : IntlTimeZone public static getWindowsID ( string $timezone ) : string public hasSameRules ( IntlTimeZone $otherTimeZone ) : bool public toDateTimeZone ( void ) : DateTimeZone public useDaylightTime ( void ) : bool }