According to official documents, header information is generally sent, but this SOAP server does not support it. Finally, the relevant parameters are sent during new to pass the authentication
The official examples of PHP are basically the following code, 'authentication' => SOAP_AUTHENTICATION_BASIC basically lack this line
The main problem encountered this time was that the service provider did not clearly explain the specific authentication method and specific parameters, which led to a period of fussing.
Among them: login and password parameters can be customized
Help 010203040506 $soapParams = array( ient = new SoapClient('xxxx?wsdl', $soapParams );