<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\FixtureMap;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new FixtureMap();
$requestBody->setPlaceId('67149ec1-4b99-42d4-88a4-d92cd23cb606');
$requestBody->setProperties('{\"id\":\"005eb3b8-c95d-4d35-a8a0-22d3cb4d6002\",\"type\":\"Feature\",\"feature_type\":\"fixture\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-121.8889415,37.3295396],[-121.8889137,37.329503],[-121.8889082,37.3294956],[-121.888907,37.3294941],[-121.8888551,37.3295189],[-121.8888895,37.3295644],[-121.8889415,37.3295396]]]},\"properties\":{\"name\":{\"en\":\"Test Fixture update\"},\"level_id\":\"e537d463-475b-43c3-a650-184566c68bc9\",\"display_point\":{\"type\":\"Point\",\"coordinates\":[-121.8888983,37.3295292]}}}');
$result = $graphServiceClient->places()->byPlaceId('place-id')->graphBuilding()->map()->levels()->byLevelMapId('levelMap-id')->fixtures()->byFixtureMapId('fixtureMap-id')->patch($requestBody)->wait();