�ռ��������֡������ �ӹǹ "; // echo "$get_number"; printf("%05d",$get_number); echo " ��"; ?> �������ö�Դ��Ͱҹ��������"; exit(); } $time_now=time(); $time_out=$time_now + 350; //session_start(); //$sess_id=session_id(); $sql="delete from tb_useronline where online_id='$sess_id' or online_time<'$time_now' "; mysql_db_query($dbname,$sql); $sql="insert into tb_useronline values('$sess_id','$time_out')"; mysql_db_query($dbname,$sql); $sql="select * from tb_useronline "; $result=mysql_db_query($dbname,$sql); $useronline=mysqli_num_rows($result); mysqli_close($mysqlLink); echo " online $useronline ��"; ?>