Просмотр поста

$sql = "INSERT INTO cat_tag (user,time,text) VALUES\n";
$names = array_map(function($name) use ($user_id, $realtime) {
    return "($user_id, $realtime, '".trim($name)."')";
}, explode(',', preg_replace('~[^a-zа-я\ \-]~isu', '', $msg)));
mysql_query($sql.implode(",\n", $names));