<PixiDispoGetItemsPost200TextXmlResponse>
  <ItemKey>0</ItemKey>
  <SupplPrice>string</SupplPrice>
  <ITemName>string</ITemName>
  <VPE>string</VPE>
  <MinStockQty>0</MinStockQty>
  <MinOrderQty>0</MinOrderQty>
  <SupplNr>string</SupplNr>
  <TontrText>string</TontrText>
  <ItemNrInt>string</ItemNrInt>
  <ItemNrSuppl>string</ItemNrSuppl>
  <Quantity>0</Quantity>
  <ExportDate>string</ExportDate>
  <Typ>string</Typ>
  <SupplName>string</SupplName>
  <CreateDate>string</CreateDate>
  <OrderDate>string</OrderDate>
  <Tags>string</Tags>
  <SupplierDeliveryDays>0</SupplierDeliveryDays>
  <ACTIVE>true</ACTIVE>
  <Price>string</Price>
  <VATLevel>string</VATLevel>
  <IsBundle>true</IsBundle>
  <LocationId>string</LocationId>
  <LocationQuantity>0</LocationQuantity>
  <TargetStock>0</TargetStock>
  <SafetyStock>0</SafetyStock>
</PixiDispoGetItemsPost200TextXmlResponse>

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:pixiDispoGetItems>
            <ItemCount xsi:type="xsd:integer">200</ItemCount>
            <LocationIds xsi:type="xsd:string">001,002</LocationIds>
            <ItemKeyStart xsi:type="xsd:integer">1234</ItemKeyStart>
        </ns1:pixiDispoGetItems>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<?php

getPixiSoapClientResponse('pixiDispoGetItems', [
    'ItemCount' => '200', // integer
    'LocationIds' => '001,002', // string
    'ItemKeyStart' => '1234', // integer
]);

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);
}