code/dispatcher/request/abstract.php
public function getTimezones()
    {
        $country   = locale_get_region($this->getLanguage());
        $timezones = timezone_identifiers_list(\DateTimeZone::PER_COUNTRY, $country);

        return $timezones;
    }
public function getTimezones()
    {
        $country   = locale_get_region($this->getLanguage());
        $timezones = timezone_identifiers_list(\DateTimeZone::PER_COUNTRY, $country);

        return $timezones;
    }
public function getTimezones ( ) { $ country = locale_get_region ( $ this -> getLanguage ( ) ) ; $ timezones = timezone_identifiers_list ( \ DateTimeZone :: PER_COUNTRY , $ country ) ; return $ timezones ; }
Get a list of timezones acceptable by the client

@return array|false
Get a list of timezones acceptable by the client