$wsdl = 'https://site.com/webservice/service.svc/wsdl?wsdl';
$soap = new SoapClient($wsdl, [
"soap_version" => SOAP_1_1,
"stream_context" => stream_context_create(
[
'ssl' => [
'verify_peer' => false,
'verify_peer_name' => false,
]
]
)
]);
var_dump($soap);