<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Communications\CallRecords\Item\CallRecordItemRequestBuilderGetRequestConfiguration;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestConfiguration = new CallRecordItemRequestBuilderGetRequestConfiguration();
$queryParameters = CallRecordItemRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->expand = ["sessions(\$expand=segments)"];
$requestConfiguration->queryParameters = $queryParameters;
$result = $graphServiceClient->communications()->callRecords()->byCallRecordId('callRecord-id')->get($requestConfiguration)->wait();