OwlCyberSecurity - MANAGER

Edit File: save.md

```php save ( [ string $filepath = '' ] ) : string ``` Writes the current node to file. | Parameter | Description | |------------|--------------------------------------------------------| | `filepath` | Writes to file if the provided file path is not empty. | Returns the document string. **Examples** ```php $string = $node->save(); $string = $node->save($file); ```