original_string: protected function _rowSeparator($widths)
      {
          $out = '';
          foreach ($widths as $column) {
              $out .= '+' . str_repeat('-', $column + 2);
          }
          $out .= '+';
          $this->_io->out($out);
      }
code: protected function _rowSeparator($widths)
      {
          $out = '';
          foreach ($widths as $column) {
              $out .= '+' . str_repeat('-', $column + 2);
          }
          $out .= '+';
          $this->_io->out($out);
      }
code_tokens: protected function _rowSeparator ( $ widths ) { $ out = '' ; foreach ( $ widths as $ column ) { $ out .= '+' . str_repeat ( '-' , $ column + 2 ) ; } $ out .= '+' ; $ this -> _io -> out ( $ out ) ; }
docstring: Output a row separator.
  
  @param array $widths The widths of each column to output.
  @return void
docstring_tokens: Output a row separator .