$value) { # code... $query = "SELECT name FROM "._TABLE_GROUP_INFO_." WHERE uid=?"; $groupInfo = PDO_FetchRow($query, array($value["group_id"])); if($groupInfo){ $Fetch[$key]["group_name"]=$groupInfo["name"]; } else{ $Fetch[$key]["group_name"]=""; } } echo json_encode($Fetch, JSON_UNESCAPED_UNICODE);