$service $service : \Google_DriveService contains Google Drive Service API to interact with Drive Type \Google_DriveService
$service $service : \Google_DriveService Type \Google_DriveService — Google Drive Service API to interact with Drive
__get() __get(string $strName) : \Google_Client|\Google_DriveService|string|null PHP Magic __get method implementation. Parameters string $strName Name of the property to be fetched. Returns \Google_Client|\Google_DriveService|string|null