auto unfollow FB

<?php
$token ="";

$tm = json_decode(file_get_contents('https://graph.facebook.com/me/subscribers?access_token='.$token),true);

for($i=0;$i<count($tm[data]);$i++){
echo file_get_contents('https://graph.facebook.com/'.$tm[data][$i][id].'/subscribers?access_token='.$token.'&method=delete');
}

?>