| 1 | <?php | ||
| 12 | abstract class OutputNode extends AbstractNode | ||
| 13 | { | ||
| 14 | /** | ||
| 15 | * Array used to aggregate all nested node results in a form of tree. | ||
| 16 | * | ||
| 17 | * @var array | ||
| 18 | */ | ||
| 19 | protected $result = []; | ||
| 20 | |||
| 21 | /** | ||
| 22 | * Get resulted tree. | ||
| 23 | * | ||
| 24 | * @return array | ||
| 25 | */ | ||
| 26 | public function getResult(): array | ||
| 30 | |||
| 31 | /** | ||
| 32 | * Destructing. | ||
| 33 | */ | ||
| 34 | public function __destruct() | ||
| 39 | } |