# $pricingRules->empty()

> Clone and remove all elements from the collection

- Source: `src/Toolkit/Collection.php#L209` <https://github.com/getkirby/kirby/blob/6.0.0-beta.1/src/Toolkit/Collection.php#L209>
- Inherited from Kirby, not part of the Merx API. See <https://getkirby.com/docs/reference>.

```php
$pricingRules->empty(): Kirby\Toolkit\Collection
```

## Return type

`Kirby\Toolkit\Collection`

## Parent class

`Wagnerwagner\Merx\PricingRules` inherited from `Kirby\Toolkit\Collection`