Gajus\Fuss\User::getId PHP Method

Beware that as of Graph API v2.0, the user ID is app-scoped.

See also: https://developers.facebook.com/docs/apps/upgrading#upgrading_v2_0_user_ids

public getId ( ) : null \| integer
return	null \| integer

    public function getId()
    {
        return $this->id;
    }

User