Php soap客户端多节点

这是我第一次在php应用程序中使用带有SOAP的web服务。 实际上我是这样做的：

$urlxml = "https://rec.wspar51.april.fr/WSSante/WSSante.asmx?wsdl";
$client = new SoapClient($urlxml);

$parameters = new stdClass();
$parameters->astr_Clef = "{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}";

$parameters->TarifParams = new stdClass();
$parameters->TarifParams->IdCo = "00000";

$parameters->TarifParams->Devis = new stdClass();
$parameters->TarifParams->Devis->Assure = new stdClass();
$parameters->TarifParams->Devis->Assure->Nom = "toto";
$parameters->TarifParams->Devis->Assure->Prenom  = "titi";
$parameters->TarifParams->Devis->Assure->NumeroAssure  = 1;
$parameters->TarifParams->Devis->Assure->Type  = "Adherent";
$parameters->TarifParams->Devis->Assure->DateNaissance  = "19800615";
$parameters->TarifParams->Devis->Assure->RegimeObligatoire  = "SS";

$parameters->TarifParams->Devis->Parametres = new stdClass();
$parameters->TarifParams->Devis->Parametres->DateEffet ="20110809";
$parameters->TarifParams->Devis->Parametres->CodePostal ="27140";
$parameters->TarifParams->Devis->Parametres->BesoinHospitalisation ="Minimum";
$parameters->TarifParams->Devis->Parametres->BesoinFraisMedicaux ="Complete";
$parameters->TarifParams->Devis->Parametres->BesoinDentaire ="Complete";
$parameters->TarifParams->Devis->Parametres->BesoinOptique ="Maximum";
$parameters->TarifParams->Devis->Parametres->Produit ="";       
$parameters->TarifParams->Devis->Parametres->DeuxEurosMalins = False;

try{             
  echo "<pre>";
  print_r($parameters);
  echo "</pre>";
  $response = $client->Tarif($parameters);
  echo "<pre>";
  print_r($response);
  echo "</pre>";
}             
catch(Exception $e){             
  echo '<br /><hr />';
  echo "<b>Exception est :</b> " . $e;
}             

我的问题是：我怎样才能使许多设计->保证，如在这或是下面的例子

---

我需要创建一个数组或类似的东西？

我最终在Assure节点中创建了一个数组，如下所示：

$urlxml = "https://rec.wspar51.april.fr/WSSante/WSSante.asmx?wsdl";
$client = new SoapClient($urlxml);

$parameters = new stdClass();
$parameters->astr_Clef = "{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}";

$parameters->TarifParams = new stdClass();
$parameters->TarifParams->IdCo = "00000";

$parameters->TarifParams->Devis = new stdClass();
$parameters->TarifParams->Devis->Assure = new stdClass();
$parameters->TarifParams->Devis->Assure->Nom = "toto";
$parameters->TarifParams->Devis->Assure->Prenom  = "titi";
$parameters->TarifParams->Devis->Assure->NumeroAssure  = 1;
$parameters->TarifParams->Devis->Assure->Type  = "Adherent";
$parameters->TarifParams->Devis->Assure->DateNaissance  = "19800615";
$parameters->TarifParams->Devis->Assure->RegimeObligatoire  = "SS";

$parameters->TarifParams->Devis->Parametres = new stdClass();
$parameters->TarifParams->Devis->Parametres->DateEffet ="20110809";
$parameters->TarifParams->Devis->Parametres->CodePostal ="27140";
$parameters->TarifParams->Devis->Parametres->BesoinHospitalisation ="Minimum";
$parameters->TarifParams->Devis->Parametres->BesoinFraisMedicaux ="Complete";
$parameters->TarifParams->Devis->Parametres->BesoinDentaire ="Complete";
$parameters->TarifParams->Devis->Parametres->BesoinOptique ="Maximum";
$parameters->TarifParams->Devis->Parametres->Produit ="";       
$parameters->TarifParams->Devis->Parametres->DeuxEurosMalins = False;

try{             
  echo "<pre>";
  print_r($parameters);
  echo "</pre>";
  $response = $client->Tarif($parameters);
  echo "<pre>";
  print_r($response);
  echo "</pre>";
}             
catch(Exception $e){             
  echo '<br /><hr />';
  echo "<b>Exception est :</b> " . $e;
}             

它就像一个符咒：

$this->params_service->TarifParams->Devis->Assure[0] = new stdClass();
$this->params_service->TarifParams->Devis->Assure[0]->Nom = $customerObject->lastname;
$this->params_service->TarifParams->Devis->Assure[0]->Prenom  = $customerObject->firstname;
$this->params_service->TarifParams->Devis->Assure[0]->NumeroAssure  = $customerObject->id;
$this->params_service->TarifParams->Devis->Assure[0]->Type  = "Adherent";
$this->params_service->TarifParams->Devis->Assure[0]->DateNaissance  = $this->formatDate($customerObject->birthday);            // Date format : YYYYMMDD
$this->params_service->TarifParams->Devis->Assure[0]->RegimeObligatoire  = $this->formatRegime($customerObject->regime_id);
// Get the customer family
$family = Family::getCompleteFamily($customerObject->id);
$i = 0;
if($family){
    foreach ($family as $member) {
        $i++;
    $this->params_service->TarifParams->Devis->Assure[$i] = new stdClass();
    $this->params_service->TarifParams->Devis->Assure[$i]->NumeroAssure  = $member['id'];
        $this->params_service->TarifParams->Devis->Assure[$i]->Type  = $this->formatType($member['type']);
    $this->params_service->TarifParams->Devis->Assure[$i]->DateNaissance  = $this->formatDate($member['birthday']);
    $this->params_service->TarifParams->Devis->Assure[$i]->RegimeObligatoire  = $this->formatRegime($member['regime_id']);      
    }