require_once(‘Zend/Cache.php’);
$cache_backend_opts = array(‘user’=>’xxxxx’, ‘password’=>’xxx’);
$cache_frontend_opts = array(‘lifetime’=>43200, ‘automatic_serialization’=>true);
$CacheLite = Zend_Cache::factory(‘Core’, ‘Xcache’, $cache_frontend_opts, $cache_backend_opts);

if (!$cats = $CacheLite->load($cache_categories_id))
{
$cats = array();
$i=0;
$q = db_query(«SELECT categoryID, name, parent, products_count, description, picture FROM «.
CATEGORIES_TABLE.» where categoryID<>0 ORDER BY sort_order, name») or die (db_error());
while ($row = db_fetch_row($q))
{
$cats[$i++] = $row;
}
$CacheLite->save($cats, $cache_categories_id);
}