или так
$res = mysql_query("SELECT * FROM `users` ORDER BY `id` DESC LIMIT 5");
echo '<b>Новые на сайте</b><br />';
while($use = mysql_fetch_assoc($res)){
echo functions::display_user($use, array('iphide' => 1));
} или так
$res = mysql_query("SELECT * FROM `users` ORDER BY `id` DESC LIMIT 5");
echo '<b>Новые на сайте</b><br />';
while($use = mysql_fetch_assoc($res)){
echo functions::display_user($use, array('iphide' => 1));
}