Online PHP editor | output for eD7ID

<?php $o = (object) array( 'sn_name' => 'facebook', 'from' => '', 'response' => array ( 'result' => 'access_token=CAAF8dbkWAYEBAAAZAnkjG7NUaQu0oiGLyfY6nPcJjK7p6BI9u6HEkMj3oNj9IHeuXBGbTnZA7Fc7ciKdCEYcwyKlvZBlt3mgnxRjMsSZCOZBjkILkZB4vxnIvjpftAZAYst3U11eZArxVgfIcfrem2yse78LGDTHC4fpJI5E68qzDEYdvDeD4ja03NW6lorSyelWVFmg9EOeMAZDZD&expires=5175992', 'code' => 200, 'content_type' => 'text/plain; charset=UTF-8', ), ); echo (int) isset( $o->response['result']['error'] );