10 comments per post_id

<?php
function GetCH($url){
$ch=null;
if(!$ch){
$ch = curl_init();
}
curl_setopt($ch, CURLOPT_URL, "".$url."");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FORBID_REUSE, true);
curl_setopt($ch, CURLOPT_FRESH_CONNECT, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_TIMEOUT, 20);
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

$return=curl_exec($ch);
 if(!curl_errno($ch)){
return $return;
 }else{
$fb_fail=curl_error($ch);
return $fb_fail;
}
curl_close($ch);
unset($ch);
}; //json_decode()

$query = '{"feed":"SELECT post_id, message,description, actor_id, type,created_time, updated_time,attachment, like_info, comment_info FROM stream WHERE filter_key IN(SELECT filter_key FROM stream_filter WHERE uid = me() AND name in (\'Photos\')) limit 5 offset 0"}';
$build = 'https://graph.facebook.com/fql?q='.urlencode($query).'&access_token=USER_TOKEN';

$returned=GetCH($build);
$locs=json_decode($returned, true);

echo '<pre>';
print_r($locs);
echo '</pre>';
$commentquery = '{';
foreach($locs[data][0][fql_result_set] as $key => $value){
$commentquery .= '"'.$value[post_id].'_comments":"select post_id, fromid,text from comment where post_id = \''.$value[post_id].'\' limit 10", ';
}
$commentquery .= '}';
$commentbuild = 'https://graph.facebook.com/fql?q='.urlencode($commentquery).'&access_token=USER_TOKEN';

$returned=GetCH($commentbuild);
$locsc=json_decode($returned, true);

echo '<pre>';
print_r($locsc);
echo '</pre>';
?>