mapdev\FacebookMessenger\Components\ReceiptAddress::toArray PHP Method

    public function toArray()
    {
        return ['street_1' => $this->street_1, 'street_2' => $this->street_2, 'city' => $this->city, 'postal_code' => $this->postal_code, 'state' => $this->state, 'country' => $this->country];
    }