original_string: public function withTransversal($index, $value)
      {
          $res = clone $this;
  
          $res->transversals = $this->insertInList($res->transversals, $index, $value);
  
          return $res;
      }
code: public function withTransversal($index, $value)
      {
          $res = clone $this;
  
          $res->transversals = $this->insertInList($res->transversals, $index, $value);
  
          return $res;
      }
code_tokens: public function withTransversal ( $ index , $ value ) { $ res = clone $ this ; $ res -> transversals = $ this -> insertInList ( $ res -> transversals , $ index , $ value ) ; return $ res ; }
docstring: Set transversal unit, adding null values if needed.
  
  @param integer      $index
  @param integer|null $value
docstring_tokens: Set transversal unit adding null values if needed .