<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Me\MeRequestBuilderGetRequestConfiguration;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestConfiguration = new UserItemRequestBuilderGetRequestConfiguration();
$headers = [
'ConsistencyLevel' => 'eventual',
];
$requestConfiguration->headers = $headers;
$queryParameters = UserItemRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->expand = ["manager(\$levels=max;\$select=id,displayName)"];
$queryParameters->select = ["id","displayName"];
$requestConfiguration->queryParameters = $queryParameters;
$result = $graphServiceClient->me()->get($requestConfiguration)->wait();