<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Users\Item\OnlineMeetings\Item\AttendanceReports\Item\MeetingAttendanceReportItemRequestBuilderGetRequestConfiguration;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestConfiguration = new MeetingAttendanceReportItemRequestBuilderGetRequestConfiguration();
$queryParameters = MeetingAttendanceReportItemRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->expand = ["attendanceRecords"];
$requestConfiguration->queryParameters = $queryParameters;
$result = $graphServiceClient->me()->onlineMeetings()->byOnlineMeetingId('onlineMeeting-id')->attendanceReports()->byMeetingAttendanceReportId('meetingAttendanceReport-id')->get($requestConfiguration)->wait();