update-chat-php-snippets.md

description	Automatically generated file. DO NOT MODIFY

<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\Chat;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestBody = new Chat();
$requestBody->setTopic('Group chat title update');

$result = $graphServiceClient->chats()->byChatId('chat-id')->patch($requestBody)->wait();