вопрос как лучше?
Дкмс г-но не вариант.
$us_on = mysql_result(mysql_query("SELECT COUNT(*) FROM `user` WHERE `date_last` > '".(time()-600)."'"), 0);
$us_on = $link->query("SELECT COUNT(*) FROM `user` WHERE `date_last` > '".(time()-600)."'")->fetch_row();
$us_on = DB::$dbs->querySingle("SELECT COUNT(*) FROM `user` WHERE `date_last` > ? ", array((time() - 600)));
Дкмс г-но не вариант.
$us_on = mysql_result(mysql_query("SELECT COUNT(*) FROM `user` WHERE `date_last` > '".(time()-600)."'"), 0);
$us_on = $link->query("SELECT COUNT(*) FROM `user` WHERE `date_last` > '".(time()-600)."'")->fetch_row();
$us_on = DB::$dbs->querySingle("SELECT COUNT(*) FROM `user` WHERE `date_last` > ? ", array((time() - 600)));