<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\DeviceManagement\VirtualEndpoint\CloudPCs\Item\Restore\RestorePostRequestBody;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new RestorePostRequestBody();
$requestBody->setCloudPcSnapshotId('A00009UV000_93aff428-61f2-467f-a879-1102af6fd4a8');
$graphServiceClient->deviceManagement()->virtualEndpoint()->cloudPCs()->byCloudPCId('cloudPC-id')->restore()->post($requestBody)->wait();