计数和回显总计$ _SESSION [关闭]

How do I count how many times the users use/login $_SESSION and echo the total system count? (Assuming $_SESSION['login])

Thanks in advance.

You could store it in a $_SESSION variable but it's unreliable and users could easily reset the session cookie. I'd do something like this instead:

if (user_logged_in)
{
   $query = "UPDATE some_table SET total_logins = total_logins + 1 WHERE user_id = $userID";
   $mysqli->query($query) or die($mysqli->error);
}

Hope this helps!