original_string: public function setToken($token)
      {
          $this->_tokenString = (string) $token;
          $this->_token       = $token;
          return $this;
      }
code: public function setToken($token)
      {
          $this->_tokenString = (string) $token;
          $this->_token       = $token;
          return $this;
      }
code_tokens: public function setToken ( $ token ) { $ this -> _tokenString = ( string ) $ token ; $ this -> _token = $ token ; return $ this ; }
docstring: Set token against which to compare
  
  @param  mixed $token
  @return Zend_Validate_Identical
docstring_tokens: Set token against which to compare