updateuser.php

   1 <?php
   2 include "config.php";
   3 $time=time()-600;
   4 $sql="SELECT * FROM users WHERE lastsec>'$time'";
   5 $result=mysql_query($sql);
   6 $numrow=mysql_num_rows($result);
   7 $fp=fopen("/var/www/html/boards/user.txt", "w");
   8 fwrite($fp,$numrow);
   9 fclose($fp);
  10 ?>