public static function getRegionNames()
    {
        if (is_null(self::$regionNames)) {
            $GEOIP_REGION_NAME = array();
            require_once PIWIK_INCLUDE_PATH . '/libs/MaxMindGeoIP/geoipregionvars.php';
            self::$regionNames = $GEOIP_REGION_NAME;
        }

        return self::$regionNames;
    }
public static function getRegionNames()
    {
        if (is_null(self::$regionNames)) {
            $GEOIP_REGION_NAME = array();
            require_once PIWIK_INCLUDE_PATH . '/libs/MaxMindGeoIP/geoipregionvars.php';
            self::$regionNames = $GEOIP_REGION_NAME;
        }

        return self::$regionNames;
    }
public static function getRegionNames ( ) { if ( is_null ( self :: $ regionNames ) ) { $ GEOIP_REGION_NAME = array ( ) ; require_once PIWIK_INCLUDE_PATH . '/libs/MaxMindGeoIP/geoipregionvars.php' ; self :: $ regionNames = $ GEOIP_REGION_NAME ; } return self :: $ regionNames ; }
Returns an array of region names mapped by country code & region code.

@return array
Returns an array of region names mapped by country code & region code .