/**
* Delete configuration value.
*
* @param array|string $key
*/
public function delete($key)
{
Arr::forget($this->data, $key);
}
/**
* Pulls an item from the collection.
*
* @param mixed $key
* @param mixed $default
* @return mixed
*/
public function pull($key, $default = null)
{
return Arr::pull($this->items, $key, $default);
}
