PHP时区列表

$timezoneTable = array(  
    "-12" => "(GMT -12:00) Eniwetok, Kwajalein",  
    "-11" => "(GMT -11:00) Midway Island, Samoa",  
    "-10" => "(GMT -10:00) Hawaii",  
    "-9" => "(GMT -9:00) Alaska",  
    "-8" => "(GMT -8:00) Pacific Time (US &amp; Canada)",  
    "-7" => "(GMT -7:00) Mountain Time (US &amp; Canada)",  
    "-6" => "(GMT -6:00) Central Time (US &amp; Canada), Mexico City",  
    "-5" => "(GMT -5:00) Eastern Time (US &amp; Canada), Bogota, Lima",  
    "-4" => "(GMT -4:00) Atlantic Time (Canada), Caracas, La Paz",  
    "-3.5" => "(GMT -3:30) Newfoundland",  
    "-3" => "(GMT -3:00) Brazil, Buenos Aires, Georgetown",  
    "-2" => "(GMT -2:00) Mid-Atlantic",  
    "-1" => "(GMT -1:00 hour) Azores, Cape Verde Islands",  
    "0" => "(GMT) Western Europe Time, London, Lisbon, Casablanca",  
    "1" => "(GMT +1:00 hour) Brussels, Copenhagen, Madrid, Paris",  
    "2" => "(GMT +2:00) Kaliningrad, South Africa",  
    "3" => "(GMT +3:00) Baghdad, Riyadh, Moscow, St. Petersburg",  
    "3.5" => "(GMT +3:30) Tehran",  
    "4" => "(GMT +4:00) Abu Dhabi, Muscat, Baku, Tbilisi",  
    "4.5" => "(GMT +4:30) Kabul",  
    "5" => "(GMT +5:00) Ekaterinburg, Islamabad, Karachi, Tashkent",  
    "5.5" => "(GMT +5:30) Bombay, Calcutta, Madras, New Delhi",  
    "6" => "(GMT +6:00) Almaty, Dhaka, Colombo",  
    "7" => "(GMT +7:00) Bangkok, Hanoi, Jakarta",  
    "8" => "(GMT +8:00) Beijing, Perth, Singapore, Hong Kong",  
    "9" => "(GMT +9:00) Tokyo, Seoul, Osaka, Sapporo, Yakutsk",  
    "9.5" => "(GMT +9:30) Adelaide, Darwin",  
    "10" => "(GMT +10:00) Eastern Australia, Guam, Vladivostok",  
    "11" => "(GMT +11:00) Magadan, Solomon Islands, New Caledonia",  
    "12" => "(GMT +12:00) Auckland, Wellington, Fiji, Kamchatka"  
);

$timezones = array(  
    '-12'=>'Pacific/Kwajalein',  
    '-11'=>'Pacific/Samoa',  
    '-10'=>'Pacific/Honolulu',  
    '-9'=>'America/Juneau',  
    '-8'=>'America/Los_Angeles',  
    '-7'=>'America/Denver',  
    '-6'=>'America/Mexico_City',  
    '-5'=>'America/New_York',  
    '-4'=>'America/Caracas',  
    '-3.5'=>'America/St_Johns',  
    '-3'=>'America/Argentina/Buenos_Aires',  
    '-2'=>'Atlantic/Azores',// no cities here so just picking an hour ahead  
    '-1'=>'Atlantic/Azores',  
    '0'=>'Europe/London',  
    '1'=>'Europe/Paris',  
    '2'=>'Europe/Helsinki',  
    '3'=>'Europe/Moscow',  
    '3.5'=>'Asia/Tehran',  
    '4'=>'Asia/Baku',  
    '4.5'=>'Asia/Kabul',  
    '5'=>'Asia/Karachi',  
    '5.5'=>'Asia/Calcutta',  
    '6'=>'Asia/Colombo',  
    '7'=>'Asia/Bangkok',  
    '8'=>'Asia/Singapore',  
    '9'=>'Asia/Tokyo',  
    '9.5'=>'Australia/Darwin',  
    '10'=>'Pacific/Guam',  
    '11'=>'Asia/Magadan',  
    '12'=>'Asia/Kamchatka'  
);

其它请参考: 时区名字列表