error_log("request message for uid, $uid with sql $sql");\r
$i = 0;\r
- if(!$res) return 0;\r
+ if(!$res) return 0;
foreach($res as $row) {
$retval[$i]["id"] = $row["msgs_id"];
$retval[$i]["type"] = $row["msgs_type"];
$i++;\r
}
- \r
- return $retval;\r
+ if($i == 0) return 0;
+ else return $retval;\r
}