function connectBddBilling()
{
	try
	{
		$bdd = new PDO('mysql:host=licences.cty2gpyryemy.eu-west-1.rds.amazonaws.com;dbname=billing', 'licences', '#34eFRT3t');
		return $bdd;
	}
	catch (Exception $e)
	{
		die('connectBddBilling Erreur : ' . $e->getMessage());
	}
	return null;
}

	$bdd = connectBddBilling();
	$req = $bdd->prepare("SELECT * FROM t_offer");
	$req->execute(array());
	$off = $req->fetch();

print_r($off);