<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Admin\CloudLicensing\Allotments\AllotmentsRequestBuilderGetRequestConfiguration;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestConfiguration = new AllotmentsRequestBuilderGetRequestConfiguration();
$queryParameters = AllotmentsRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->select = ["id","allottedUnits","consumedUnits","assignableTo"];
$queryParameters->expand = ["waitingMembers(\$select=id,waitingSinceDateTime)"];
$requestConfiguration->queryParameters = $queryParameters;
$result = $graphServiceClient->admin()->cloudLicensing()->allotments()->get($requestConfiguration)->wait();