hp]

<?

$rip = $_SERVER['REMOTE_ADDR'];

$sd  = time();

$onlineUsers = 1;

$file1 = "ip.txt";

$lines = file($file1);

$line2 = "";

foreach ($lines as $line_num => $line)

{

$fp = strpos($line,'****');

$nam = substr($line,0,$fp);

$sp = strpos($line,'++++');

$val = substr($line,$fp+4,$sp-($fp+4));

$diff = $sd-$val;

if($diff < 300 && $nam != $rip)

{

$onlineUsers = $onlineUsers+1;

$line2 = $line2.$line;

}}

$my = $rip."****".$sd."++++n";

$open1 = fopen($file1, "w");

fwrite($open1,"$line2");

fwrite($open1,"$my");

fclose($open1);

?>