How do we check if user is logged in php?

How can I tell if someone is logged in?

Right-click the taskbar, then select “Task Manager“. Select the “Users” tab. Details on the users logged into the machine are displayed.

Can PHP track user sessions?

The session functions keep track of users by issuing them cookies with a randomly generated session IDs. If PHP detects that a user doesn't accept the session ID cookie, it automatically adds the session ID to URLs and forms.

How do I know if my PHP username and password is correct?

php'); $sql= "SELECT * FROM user WHERE username = '$username' AND password = '$password' "; $result = mysqli_query($con,$sql); $check = mysqli_fetch_array($result); if(isset($check)){ echo 'success'; }else{ echo 'failure'; } } ?>

What is session logged in?

Session logging is used to log detailed user activity in every IBM® Cognos® Analytics component and service that is associated with the user's request. The user does not need to know the components, services, or logging configuration details. There is no performance impact on other users.