original_string: public function help($width = 0)
      {
          $name = $this->_name;
          if (strlen($name) < $width) {
              $name = str_pad($name, $width, ' ');
          }
  
          return $name . $this->_help;
      }
code: public function help($width = 0)
      {
          $name = $this->_name;
          if (strlen($name) < $width) {
              $name = str_pad($name, $width, ' ');
          }
  
          return $name . $this->_help;
      }
code_tokens: public function help ( $ width = 0 ) { $ name = $ this -> _name ; if ( strlen ( $ name ) < $ width ) { $ name = str_pad ( $ name , $ width , ' ' ) ; } return $ name . $ this -> _help ; }
docstring: Generate the help for this this subcommand.
  
  @param int $width The width to make the name of the subcommand.
  @return string
docstring_tokens: Generate the help for this this subcommand .