<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Sites\Item\Pages\Item\Graph\SitePage\SitePageRequestBuilderGetRequestConfiguration;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestConfiguration = new GraphSitePageRequestBuilderGetRequestConfiguration();
$queryParameters = GraphSitePageRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->select = ["id","name"];
$requestConfiguration->queryParameters = $queryParameters;
$result = $graphServiceClient->sites()->bySiteId('site-id')->pages()->byBaseSitePageId('baseSitePage-id')->graphSitePage()->get($requestConfiguration)->wait();