original_string: protected function matchGlobalVars(/*# string */ $name)/*# : string */
      {
          if (false !== strpos($name, '.')) {
              list($n, $k) = explode('.', $name, 2);
              if (isset($GLOBALS[$n]) && isset($GLOBALS[$n][$k])) {
                  return $GLOBALS[$n][$k];
              }
          }
          return '';
      }
code: protected function matchGlobalVars(/*# string */ $name)/*# : string */
      {
          if (false !== strpos($name, '.')) {
              list($n, $k) = explode('.', $name, 2);
              if (isset($GLOBALS[$n]) && isset($GLOBALS[$n][$k])) {
                  return $GLOBALS[$n][$k];
              }
          }
          return '';
      }
code_tokens: protected function matchGlobalVars ( /*# string */ $ name ) /*# : string */ { if ( false !== strpos ( $ name , '.' ) ) { list ( $ n , $ k ) = explode ( '.' , $ name , 2 ) ; if ( isset ( $ GLOBALS [ $ n ] ) && isset ( $ GLOBALS [ $ n ] [ $ k ] ) ) { return $ GLOBALS [ $ n ] [ $ k ] ; } } return '' ; }
docstring: Match with _SERVER.HTTP_HOST etc.
  
  @param  string $name
  @return string
  @access protected
docstring_tokens: Match with _SERVER . HTTP_HOST etc .