object(Facebook)#1 (7) {
  ["appId":protected]=>
  string(6) "APP_ID"
  ["apiSecret":protected]=>
  string(10) "APP_SECRET"
  ["user":protected]=>
  NULL
  ["signedRequest":protected]=>
  NULL
  ["state":protected]=>
  NULL
  ["accessToken":protected]=>
  NULL
  ["fileUploadSupport":protected]=>
  bool(false)
}