A composer package based on this article https://blogs.msdn.microsoft.com/freddyk/2010/01/19/connecting-to-nav-web-services-from-php/
<?php namespace App\Services;
use SeBuDesign\NtlmSoap\Client;
class PetsService
{
public function getPetTypes()
{
$client = new Client(
'http://my.pets.com/WS_Pet_types', // Endpoint of the call
'PetService\Username', // NTLM username
'pa55w0rd' // NTLM password
);
$response = $client->ReadMultiple(['filter' => null]); // Call the ReadMultiple Soap call with filter parameter
var_dump($response); // All pet types
die();
}
}