original_string: private function _optionsToString(array $options)
      {
          $str = '';
          foreach ($options as $key => $val) {
              if ($key === 'password')
                  $val = '*****';
              if ($str)
                  $str .= ',';
              $str .= $key . '=' . $val;
          }
          return $str;
      }
code: private function _optionsToString(array $options)
      {
          $str = '';
          foreach ($options as $key => $val) {
              if ($key === 'password')
                  $val = '*****';
              if ($str)
                  $str .= ',';
              $str .= $key . '=' . $val;
          }
          return $str;
      }
code_tokens: private function _optionsToString ( array $ options ) { $ str = '' ; foreach ( $ options as $ key => $ val ) { if ( $ key === 'password' ) $ val = '*****' ; if ( $ str ) $ str .= ',' ; $ str .= $ key . '=' . $ val ; } return $ str ; }
docstring: Converts options to string
  
  @param  array $options
  @return string
docstring_tokens: Converts options to string