SHINTE, $all = mysql_result(mysql_query("select count(*) from tab"), 0);
$onl = mysql_result(mysql_query("select count(*) from tab2 where time > NOW() - 6400"), 0);
как то так
SHINTE, $all = mysql_result(mysql_query("select count(*) from tab"), 0);
$onl = mysql_result(mysql_query("select count(*) from tab2 where time > NOW() - 6400"), 0);
как то так