$res = mysql_query("SELECT username, UNIX_TIMESTAMP() - UNIX_TIMESTAMP(last_access) AS ls FROM users WHERE enabled = 'yes' ORDER BY last_access DESC LIMIT 10");
echo "<table class=main border=1 cellspacing=0 cellpadding=5>";
echo "<tr><td colspan=2 class=colhead align=center>Ostatnio aktywni</td></tr>";
while ($arr = mysql_fetch_assoc($res)) {
$last = mkprettytime($arr['ls']);
echo "<tr><td align=left>$arr[username]</td><td align=center>$last temu</td></tr>";
}
echo "</table>";