<?php
$HOST='localhost';
$USER=$PASSWORD='root';
$BD='u0165478_default';
$db=new PDO("mysql:host=$HOST;dbname=$BD", $USER, $PASSWORD);
$code=$db->prepare('SET NAMES utf8');
$code->execute();
$SQL='SELECT id FROM post WHERE filter=1 ORDER BY id DESC LIMIT 0,10';
$sth=$db->prepare($SQL);
$sth->execute();
$ids=$sth->fetchAll();
print_r($ids);
?>