protected function getSuperGlobalValue(/*# string */ $name)
    {
        $pos = strpos($name, $this->field_splitter);
        if (false !== $pos) {
            $pref = substr($name, 0, $pos);
            $suff = substr($name, $pos + 1);
            if (isset($GLOBALS[$pref][$suff])) {
                return $GLOBALS[$pref][$suff];
            }
        } else {
            $pref = $name;
            if (isset($GLOBALS[$pref])) {
                return $GLOBALS[$pref];
            }
        }
        return null;
    }
protected function getSuperGlobalValue(/*# string */ $name)
    {
        $pos = strpos($name, $this->field_splitter);
        if (false !== $pos) {
            $pref = substr($name, 0, $pos);
            $suff = substr($name, $pos + 1);
            if (isset($GLOBALS[$pref][$suff])) {
                return $GLOBALS[$pref][$suff];
            }
        } else {
            $pref = $name;
            if (isset($GLOBALS[$pref])) {
                return $GLOBALS[$pref];
            }
        }
        return null;
    }
protected function getSuperGlobalValue ( /*# string */ $ name ) { $ pos = strpos ( $ name , $ this -> field_splitter ) ; if ( false !== $ pos ) { $ pref = substr ( $ name , 0 , $ pos ) ; $ suff = substr ( $ name , $ pos + 1 ) ; if ( isset ( $ GLOBALS [ $ pref ] [ $ suff ] ) ) { return $ GLOBALS [ $ pref ] [ $ suff ] ; } } else { $ pref = $ name ; if ( isset ( $ GLOBALS [ $ pref ] ) ) { return $ GLOBALS [ $ pref ] ; } } return null ; }
Get super global value

@param  string $name something like '_SERVER.HTTP_HOST'
@return string|array
@access protected
Get super global value