<PixiGetSOrdersPost200TextXmlResponse>
  <OrderNr>0</OrderNr>
  <SupplNr>string</SupplNr>
  <SupplGroup>string</SupplGroup>
  <OrderDate>string</OrderDate>
  <Status>string</Status>
  <CreateDate>string</CreateDate>
  <CreateEmp>string</CreateEmp>
  <UpdateDate>string</UpdateDate>
  <UpdateEmp>string</UpdateEmp>
  <SOrderLocation>string</SOrderLocation>
  <RecordBatchNr>0</RecordBatchNr>
  <SOrderKey>0</SOrderKey>
  <ExtOrderNr>string</ExtOrderNr>
  <XMLsent>true</XMLsent>
  <SupplierFulfillment>true</SupplierFulfillment>
  <SOrdersNote>string</SOrdersNote>
  <SupplName>string</SupplName>
  <PixiOrderCreated>true</PixiOrderCreated>
  <GoodsReceipts>string</GoodsReceipts>
</PixiGetSOrdersPost200TextXmlResponse>

POST https://apigateway.descartes.com/tms/pixi/
Content-Type: text/xml; charset=utf-8
# echo -n '{{username}}:{{password}}' | base64 | pbcopy
Authorization: Basic {{token}}

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
                   xmlns:ns1="https://apigateway.descartes.com/tms/pixi/"
                   xmlns:xsd="http://www.w3.org/2001/XMLSchema"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
    <SOAP-ENV:Body>
        <ns1:pixiGetSOrders>
            <RLimit xsi:type="xsd:integer"></RLimit>
            <ShowCls xsi:type="xsd:boolean"></ShowCls>
            <ShowCon xsi:type="xsd:boolean"></ShowCon>
            <ShowNew xsi:type="xsd:boolean"></ShowNew>
            <ShowOrd xsi:type="xsd:boolean"></ShowOrd>
            <LocationID xsi:type="xsd:string"></LocationID>
            <ShowNoDate xsi:type="xsd:boolean"></ShowNoDate>
            <ExtOrderNrs xsi:type="xsd:string"><ExtOrders></ExtOrderNrs>
            <ShowDueDate xsi:type="xsd:boolean"></ShowDueDate>
            <StatusChangeDateTo xsi:type="xsd:string">2017-01-31 23:23:59.996</StatusChangeDateTo>
            <StatusChangeDateFrom xsi:type="xsd:string">2017-01-01 00:00:00.000</StatusChangeDateFrom>
        </ns1:pixiGetSOrders>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<?php

getPixiSoapClientResponse('pixiGetSOrders', [
    'RLimit' => '', // integer
    'ShowCls' => '', // boolean
    'ShowCon' => '', // boolean
    'ShowNew' => '', // boolean
    'ShowOrd' => '', // boolean
    'LocationID' => '', // string
    'ShowNoDate' => '', // boolean
    'ExtOrderNrs' => '<ExtOrders>', // string
    'ShowDueDate' => '', // boolean
    'StatusChangeDateTo' => '2017-01-31 23:23:59.996', // string
    'StatusChangeDateFrom' => '2017-01-01 00:00:00.000', // string
]);

function getPixiSoapClientResponse(string $method, array $arguments = [])
{
    $soapArguments = [];
    foreach ($arguments as $key => $value) {
        $soapArguments[] = new SoapVar($value, null, '', '', $key);
    }

    $soapClient = new SoapClient(null, [
        'login' => '...',
        'password' => '...',
        'uri' => 'https://apigateway.descartes.com/tms/pixi/',
        'location' => 'https://apigateway.descartes.com/tms/pixi/',
    ]);

    return $soapClient->__call($method, $soapArguments);
}