Purpose
Checks if a user is logged in and the user class is instantiated
Location
users/classes/User.php
See Also:
user->isLoggedIn (method)
Parameters
This function does not take any arguments
Example
if($user->exists()){//do something }
Further Documentation:
This method is not used in UserSpice and the isLoggedIn method is preferable. However, if a user is logged in and the user class is instantiated
$check = $user->exists();
would return true. Otherwise, it would return false.