Dns soap

$soap = new SoapClient ('http://www.ovh.com/soapi/ovh.wsdl');
$cred = $soap->login('DT33-OVH', 'xxxxx');
$dom = $soap->domainList($cred);
$doit = FALSE;
foreach ($dom as $d)
{
       echo $d.' : ';
       $infos = $soap->domainInfo($cred, $d);

       echo $infos->dns[0]->name.' '.$infos->dns[1]->name.' '.$infos->dns[2]->name.' '.$infos->dns[3]->name.' ';
       if ($infos->dns[0]->name == 'ns.zone38.com' && $infos->dns[1]->name == 'ns2.zone38.com')
       {
               echo 'UPDATE DNS ';
               echo $soap->domainDnsUpdate($cred, $d, 'ns.zone38.fr', '91.121.100.169', 'ns2.zone38.fr', '91.121.70.148');
       }

       echo "\n";
}