# Credit Mutuel CyberMUT functions

## Introduction

This extension allows you to process credit cards transactions using » Credit Mutuel CyberMUT system.

CyberMUT is a popular Web Payment Service in France, provided by the Credit Mutuel bank. If you are foreign in France, these functions will not be useful for you.

The use of these functions is almost identical to the original functions, except for the parameters of return for CreerFormulaireCM and CreerReponseCM, which are returned directly by functions PHP, whereas they had passed in reference in the original functions.

> Note: This extension is not available on Windows platforms.

> Note: This extension has been moved to the » PECL repository and is no longer bundled with PHP as of PHP 4.3.0

## Requirements

You will require the appropriate SDK for your platform, which may be sent to you after your CyberMUT's subscription (contact them via Web, or go to the nearest Credit Mutuel).

> Note: These functions only provide a link to CyberMUT SDK. Be sure to read the CyberMUT Developers Guide for full details of the required parameters.

## Table of Contents

- cybermut_creerformulairecm — Generate HTML form of request for payment
- cybermut_creerreponsecm — Generate the delivery's acknowledgement of the payment's confirmation
- cybermut_testmac — Make sure that there was no data diddling contained in the received message of confirmation