try{
$dbname="";
$user = "";
$password="";
$db = new PDO("mysql:host=localhost;dbname=$dbname",$user,$password);
}catch(PDOException $e){
print $e->getMessage();
}


$p = $db->query("SELECT * FROM `cronfragman` ORDER BY RAND() LIMIT 3");
$rows = $p->fetchAll(PDO::FETCH_OBJ);
$insert = $db->prepare("INSERT INTO fragman SET baslik = :baslik, seo = :seo, tarih = :tarih");
$delete = $db->prepare("DELETE FROM cronfragman WHERE id = :id");
foreach($rows as $row):
$insert->execute([
"baslik" => $row->baslik,
"seo" => $row->seo,
"tarih" => $row->tarih
]);
$delete->execute([
"id" => $row->id
]);
endforeach;