How to get all store details in magento?

<?php 
$allStores = Mage::app()->getStores();
foreach ($allStores as $_StoreId => $val)
{
    $storeCode = Mage::app()->getStore($_StoreId)->getCode();
    $storeName = Mage::app()->getStore($_StoreId)->getName();
    $storeId = Mage::app()->getStore($_StoreId)->getId();
    $storeUrl = Mage::app()->getStore($_StoreId)->getHomeUrl();
}
?>