$host = "phpmyadmin.cluster026.hosting.ovh.net";
$database_name = "geyshouskfgeys";
$user = "mon identifiant";
$password = "mon mot de passe";

try {
    $database = new PDO("mysql:host=".$host.";dbname=".$database_name, $user, $password);

    /* Ici ca met un timeout*/
}catch(PDOException $e){
    $error = $e->getMessage();
}