original_string: public function addData(array $data):ErrorResponseBuilder
      {
          $this->data = array_merge($this->data, $data);
  
          return $this;
      }
code: public function addData(array $data):ErrorResponseBuilder
      {
          $this->data = array_merge($this->data, $data);
  
          return $this;
      }
code_tokens: public function addData ( array $ data ) : ErrorResponseBuilder { $ this -> data = array_merge ( $ this -> data , $ data ) ; return $ this ; }
docstring: Add additonal data appended to the error object.
  
  @param  array $data
  @return self
docstring_tokens: Add additonal data appended to the error object .