# $productPage->purge()

> Clean internal caches

- Source: `src/Cms/PageActions.php#L883` <https://github.com/getkirby/kirby/blob/6.0.0-beta.1/src/Cms/PageActions.php#L883>
- Inherited from Kirby, not part of the Merx API. See <https://getkirby.com/docs/reference>.

```php
$productPage->purge(): Kirby\Cms\Page
```

## Return type

`Kirby\Cms\Page`

## Parent class

`Wagnerwagner\Merx\ProductPage` inherited from `Kirby\Cms\Page`