Пафлудим
<?php
$stmt = $pdo->prepare("select COUNT(*), * from user where id = :id ";
$stmt->execute(array(':id' => $_SESSION["id"]));
$user = $stmt->fetch();
$num_rows = $stmt->fetchColumn();
echo $num_rows; ?>
Добавлено 06.09.15 в 11:57:20:
Еща флуд

<? $stmt = $pdo->prepare("select * from user where id = :id ";
$stmt->execute(array(':id' => $_SESSION["id"]));
$user = $stmt->fetch();
$stmt -> rowCount(); ?>

<?php
$ticket = $stmt->fetch();
$res = $stmt->prepare("SELECT COUNT(*) FROM `user` WHERE `id`= ?";
$res->execute(array($_SESSION['id']));
$num_rows = $res->fetchColumn();
?>