# $merx->cart()

> Returns visitors cart.

- Source: `src/Merx.php#L103` <https://github.com/wagnerwagner/merx/blob/2.0.0-alpha.11/src/Merx.php#L103>

```php
$merx->cart(null|array $data = null): Wagnerwagner\Merx\Cart
```

## Parameters

| Name | Type | Default | Description |
| --- | --- | --- | --- |
| `$data` | `null\|array` | `null` | Optional data to create a new cart. |

## Return type

`Wagnerwagner\Merx\Cart`

## Parent class

`Wagnerwagner\Merx\Merx`