original_string: public function getString($string)
      {
          // Exact match?
          if (isset($this->strings[$string])) {
              return $this->strings[$string];
          } else {
              return $string;
          }
      }
code: public function getString($string)
      {
          // Exact match?
          if (isset($this->strings[$string])) {
              return $this->strings[$string];
          } else {
              return $string;
          }
      }
code_tokens: public function getString ( $ string ) { // Exact match? if ( isset ( $ this -> strings [ $ string ] ) ) { return $ this -> strings [ $ string ] ; } else { return $ string ; } }
docstring: Fetches the translation for the specified string.
  
  @param string $string
  
  @return string
docstring_tokens: Fetches the translation for the specified string .