read csv file on google drive api v3

[Oleg Disrupt]

Hi

I want to read the content of csv file in my google drive.

I created the php script with google drive api v3.

$client = $this->getClient();

$service = new Drive($client);

$results = $service->files->listFiles();

        $fileId="1IV0ZcPLPEj-y9xwqPAvjQgOUluOQEYhX";

        $file = $service->files->get($fileId);

$file->getName();

How can i read the csv file content from filename?

Thanks