/*
if ($close)
echo "MySQL Database disconnected.<br>";
else
echo "MySQL Database disconnecting failed. Please try again.<br>";
*/
}
function query($stmt,$conn)
{
return mysql_query($stmt,$conn); //from www.w3sky.com
}
function fetch_array($result)
{
return mysql_fetch_array($result);
}
function fetch_row($result)
{
return mysql_fetch_row($result);
}
function num_rows($result)
{
return mysql_num_rows($result);
}
function result($result,$row,$field)
{
return mysql_result($result,$row,$field);
}
rule层:
rl_online.PHP
function getOnline()
{
if ($userid == 2)
{
if (session_is_registered("tempuserid"))
{
checkOnline($userid,$tempuserid);
}
}
else
{
checkOnline($userid);
}
return getOnlineNumber();
}
ui层:
ui_online.PHP
$online_num = getOnline();
echo "在线人数,注册用户".$online_num['user']."人,游客".$online_num['guest']."人";







