original_string: public function createCustomer($first_name, $last_name, $email, $phone)
      {
          return $this->getCustomerModel()->make($first_name, $last_name, $email, $phone)->save();
      }
code: public function createCustomer($first_name, $last_name, $email, $phone)
      {
          return $this->getCustomerModel()->make($first_name, $last_name, $email, $phone)->save();
      }
code_tokens: public function createCustomer ( $ first_name , $ last_name , $ email , $ phone ) { return $ this -> getCustomerModel ( ) -> make ( $ first_name , $ last_name , $ email , $ phone ) -> save ( ) ; }
docstring: Create new customer.
  
  @param $first_name
  @param $last_name
  @param $email
  @param $phone
  
  @throws \Exception|mixed
  @throws null
  
  @return mixed
docstring_tokens: Create new customer .