foreach ($_POST['uye_id'] as $uye_id) {
    $yoklamaekle->execute(array(
        'tutanak_id' => $_POST['tutanak_id'],
        'uye_id' => $uye_id
    ));
}

if ($yoklamaekle->rowCount()) {
    header("location:$get_url?durum=ok");
} else {
    header("location:$get_url?durum=no");
}