public function createCustomer($first_name, $last_name, $email, $phone)
    {
        return $this->getCustomerModel()->make($first_name, $last_name, $email, $phone)->save();
    }
public function createCustomer($first_name, $last_name, $email, $phone)
    {
        return $this->getCustomerModel()->make($first_name, $last_name, $email, $phone)->save();
    }
public function createCustomer ( $ first_name , $ last_name , $ email , $ phone ) { return $ this -> getCustomerModel ( ) -> make ( $ first_name , $ last_name , $ email , $ phone ) -> save ( ) ; }
Create new customer.

@param $first_name
@param $last_name
@param $email
@param $phone

@throws \Exception|mixed
@throws null

@return mixed
Create new customer .