My time zoneAmerica/Indiana/Vincennes<br><pre>Array
(
    [0] => America/Adak
    [1] => America/Anchorage
    [2] => America/Boise
    [3] => America/Chicago
    [4] => America/Denver
    [5] => America/Detroit
    [6] => America/Indiana/Indianapolis
    [7] => America/Indiana/Knox
    [8] => America/Indiana/Marengo
    [9] => America/Indiana/Petersburg
    [10] => America/Indiana/Tell_City
    [11] => America/Indiana/Vevay
    [12] => America/Indiana/Vincennes
    [13] => America/Indiana/Winamac
    [14] => America/Juneau
    [15] => America/Kentucky/Louisville
    [16] => America/Kentucky/Monticello
    [17] => America/Los_Angeles
    [18] => America/Menominee
    [19] => America/Metlakatla
    [20] => America/New_York
    [21] => America/Nome
    [22] => America/North_Dakota/Beulah
    [23] => America/North_Dakota/Center
    [24] => America/North_Dakota/New_Salem
    [25] => America/Phoenix
    [26] => America/Sitka
    [27] => America/Yakutat
    [28] => Pacific/Honolulu
)
</pre>