<?php
session_start();
function getUsersOnline() {
$count = 12;
$handle = opendir(session_save_path());
if ($handle == false) return -1;
while (($file = readdir($handle)) != false) {
if (ereg("^sess", $file)) $count++;
}
closedir($handle);
return $count;
}
echo " users online <br>" . getUsersOnline() . "<br>";
getUsersOnline() . "<br>";
?>