Configuring Graph Requests and using Response Getters

Inizia esaminando gli esempi di request-builder del PHP SDK per gli endpoint /me/drive/root/children e /drives/{id}, insieme alla documentazione degli oggetti di risposta. Documenta come i percorsi degli endpoint HTTP vengono mappati sulle chiamate PHP e come ispezionare i campi restituiti e i dati annidati. Il lavoro è completato quando la guida copre sia la traduzione delle requests sia l’accesso alle responses, con esempi corrispondenti alle query segnalate.

Hi much of the PHP SDK documentation refers to HTTP requests like
https://graph.microsoft.com/v1.0/me/drive/root/children

However when I try to translate this to a Graph query
$result = $graphServiceClient->users()->byUserId("my-user-id")->drive()->root()->children()->get()->wait();

or
$result = $graphServiceClient->users()->byUserId("my-user-id")->drive()->root()->children()->post()->wait();
The SDK tells me root() and children() are not part of the drive request builder.

Is there documentation that shows how to translate HTTP examples like "https://graph.microsoft.com/v1.0/me/drive/root/children" into their PHP equivalent? Or, even better, documentation that shows each of the endpoints for PHP SDK?

Lastly does the PHP SDK, provide a response getter and/or getter for every data field returned from the server? Again, the documentation gives HTTP request examples with JSON response examples,

{
     "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#drives/$entity",
     "@microsoft.graph.tips": "Use $select to choose only the properties your app needs, as this can lead to performance improvements. For example: GET me/drive?$select=driveType,owner",
     "createdDateTime": "2023-10-22T00:11:21Z",
     "description": "",
     "id": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
     "lastModifiedDateTime": "2024-06-27T10:39:41Z",
     "name": "OneDrive",
     "webUrl": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Documents",
     "driveType": "business",
     "createdBy": {
         "user": {
             "displayName": "System Account"
         }
     },
     "lastModifiedBy": {
         "user": {
             "email": "Martin@jobcop.co.uk",
             "id": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
             "displayName": "Martin Thorburn"
         }
     },
     "owner": {
         "user": {
             "email": "Martin@jobcop.co.uk",
             "id": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
             "displayName": "Martin Thorburn"
         }
     },
     "quota": {
         "deleted": 1030849340,
         "remaining": 1097450601323,
         "state": "normal",
         "total": 1099511627776,
         "used": 1030177113
     }
 }

however, if I use a query like:
$result = $graphServiceClient->drives()->byDriveId('my-drive-id')->get()->wait();

I do not seem to get anything like the documentated json response. Indeed if I use
print_r($result);

all I get is a huge, unformatted object !!

Is there a reponse getter, i.e.
$result->getResponse();

or
$result->getbody();

How would I even try to read the response, or even know what getters to use to access the retuted data ?

I woould really appreciate some help and guidance on this?