Magento 1.9 - resave all products

I need to re-save all products in magento. I found solution (for 1.7 version):

<?php
set_time_limit(0);

// require magento core
require_once 'app/Mage.php';

// execute on admin store
Mage::app()->setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);

$products = Mage::getModel('catalog/product')->getCollection();
foreach($products as $product) {
    echo $product->getName() . '<br/>';
    // save the product
    $product->save();
}

echo 'DONE';
?>

But this not working for magento 1.9. I need to re-save all configurable products, if it possible.

It works, but you cannot see product name, try use sku field