<? $k_p=mysql_result(mysql_query("SELECT COUNT(*) FROM `group`",$db), 0); $k_n= mysql_result(mysql_query("SELECT COUNT(*) FROM `group` WHERE `time` > '".(time()-86400)."'",$db), 0); if ($k_n==0)$k_n=NULL; else $k_n='/+'.$k_n; echo "$k_p$k_n"; ?>