<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\IdentityGovernance\EntitlementManagement\AccessPackageCatalogs\Item\AccessPackageResourceRoles\AccessPackageResourceRolesRequestBuilderGetRequestConfiguration;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestConfiguration = new AccessPackageResourceRolesRequestBuilderGetRequestConfiguration();
$queryParameters = AccessPackageResourceRolesRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->filter = "(originSystem eq 'SharePointOnline' and accessPackageResource/id eq '53c71803-a0a8-4777-aecc-075de8ee3991')";
$queryParameters->select = ["displayName","originId"];
$requestConfiguration->queryParameters = $queryParameters;
$result = $graphServiceClient->identityGovernance()->entitlementManagement()->accessPackageCatalogs()->byAccessPackageCatalogId('accessPackageCatalog-id')->accessPackageResourceRoles()->get($requestConfiguration)->wait();