<?php

include_once("cache.php");

function cached_mysql_query($db, $query)
{
	$cache = new cache();
	$return = array();
	
	$uid = md5($query);
	
	$ret = $cahce->get($uid);
	if (!$ret)
	{
		$q = mysql_query($query, $db);
		while ($p = mysql_fetch_array($q))
		{
			foreach ($p as $n => $v)
			{
				if (!is_numeric($n)) $return[$n] = $v;
			}
		}
		
		$cache->save($uid, $return);
	}
	
	return $return;
}

$db = mysql_connect(...);
mysql_select_db(...);
foreach (cached_mysql_query(& $db, "select * from ... where ...") as $n => $v)
{
	...
}

?>