public function timezoneList()
{
$version = phpversion();
if ($version <= 5.2) {
return Widgets::timezoneList();
}
$list[''] = Yii::t("default", 'Please Select');
$tzlist = DateTimeZone::listIdentifiers(DateTimeZone::ALL);
if (is_array($tzlist) && count($tzlist) >= 1) {
foreach ($tzlist as $val) {
$list[$val] = $val;
}
}
return $list;
}
