my config file

my config.txt

return array(
  'app_id' => '<my app id>',
  'app_secret' => '<secret key>',
  'access_token' => '149LIvZChokbuhabGRrKGlcJromc1QptEjrMch3wGuE8ae4RiuzMj9Mp8aZBWn09HelyVZB5ItsQZCiOwvoXJIivUWjhgn5uZA9Ld7WadAhEahoXK1MVosbDuS1iSG4uLE215jynfs7iMGnTV2USEhx8OWSc4ZD',
  // i got this key from graph api explorer
  'act_id' => '524189191044409', //got act id also from graph api explorer
  'act_timezone' => '',
  'page_id' => '',
);

I have got the account id from graph api explorer and i have listed the steps below to get account id from graph api explorer.
So, please make sure is this correct procedure.

 step - 1 ==> me/adaccounts (i have searched it from me/adaccounts from graph api explorer, while executing this i got the output below: 
 
 {
  "data": [
    {
      "account_id": "334935110015589",
      "id": "act_334935110015589"
    },
    {
      "account_id": "524189191044409",
      "id": "act_524189191044409"
    }
  ],
  "paging": {
    "cursors": {
      "after": "NjAxNjM3NjcyMDE5MA==",
      "before": "NjAxNDgxOTU2NDQyOQ=="
    }
  }
}

I have used these act_id in my config.php file. please confirm it, is this procedure is correct which i have followed above.