<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Drives\Item\Items\Item\Workbook\Names\Add\AddPostRequestBody;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new AddPostRequestBody();
$requestBody->setName('test5');
$requestBody->setReference('=Sheet1!$F$15:$N$27');
$requestBody->setComment('Comment for the named item');
$result = $graphServiceClient->drives()->byDriveId('drive-id')->items()->byDriveItemId('driveItem-id')->workbook()->names()->add()->post($requestBody)->wait();