Minimal code example for a SOAP call to the DHL API (Packstations search)

packstations.php

<?php

    $userName = 'fooUser';
    $password = 'fooPassword';
    $endpoint = 'https://cig.dhl.de/services/sandbox/soap';

    $client = new SoapClient("https://cig.dhl.de/cig-wsdls/com/dpdhl/wsdl/standortsuche-api/1.0/standortsuche-api-1.0.wsdl", [
        'login' => $userName,
        'password' => $password,
        'location' => $endpoint,
        'soap_version' => SOAP_1_1
    ]);

    $address = new stdClass();
    $address->zip = '12487';

    $call = new stdClass();
    $call->key = '';
    $call->address = $address;

    $getPackstationsByAddrResponse = $client->__soapCall('getPackstationsByAddress', [$call]);

    $packstations = $getPackstationsByAddrResponse->packstation;

oh gott endlich mal die lösung zu dem scheiss gefunden... DANKE!