Magento SOAP API call example

s.xml

Contain the downloaded SOAP WSDL, you can copy paste it from /soap/?wsdl_list

soap.php

<?php
libxml_disable_entity_loader(false);

$userData = array("username" => "xxx", "password" => "xxx");
$domain = "https://www.example.com";
$request = new SoapClient($domain . "/index.php/soap/?wsdl&services=integrationAdminTokenServiceV1", array("soap_version" => SOAP_1_2));
$token = $request->integrationAdminTokenServiceV1CreateAdminAccessToken($userData);

$opts = array(
    'http'=>array(
        'header' => 'Authorization: Bearer '.json_decode($token->result)
    )
);

$wsdlUrl = $domain . '/soap/default?wsdl&services=directoryCurrencyInformationAcquirerV1';
$wsdlUrl = $domain . '/soap/default?wsdl&services=salesOrderRepositoryV1';

$context = stream_context_create($opts);
$soapClient = new SoapClient("s.xml", ['version' => SOAP_1_2, 'context' => $context, 'trace' => true]);

$soapResponse = $soapClient->__getFunctions();
print_r($soapResponse);
try {
  print_r($soapClient->salesOrderRepositoryV1GetList());
} catch (Exception $e) {
    echo($soapClient->__getLastResponse());
    echo PHP_EOL;
}