original_string: public function highlight($field)
      {
          if (isset($this->highlighted[$field])) {
              return $this->highlighted[$field];
          }
  
          return false;
      }
code: public function highlight($field)
      {
          if (isset($this->highlighted[$field])) {
              return $this->highlighted[$field];
          }
  
          return false;
      }
code_tokens: public function highlight ( $ field ) { if ( isset ( $ this -> highlighted [ $ field ] ) ) { return $ this -> highlighted [ $ field ] ; } return false ; }
docstring: Returns a highlighted field.
  
  @param string $field
  @return mixed
docstring_tokens: Returns a highlighted field .