<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Teams\Item\Schedule\TimeCards\ClockIn\ClockInPostRequestBody;
use Microsoft\Graph\Beta\Generated\Models\ItemBody;
use Microsoft\Graph\Beta\Generated\Models\BodyType;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new ClockInPostRequestBody();
$requestBody->setIsAtApprovedLocation(true);
$notes = new ItemBody();
$notes->setContentType(new BodyType('text'));
$notes->setContent('clocking in');
$requestBody->setNotes($notes);
$result = $graphServiceClient->teams()->byTeamId('team-id')->schedule()->timeCards()->clockIn()->post($requestBody)->wait();