How do you use session variables in wordpress?

Question

I have the following plugin: http://wordpress.org/support/plugin/wp-session-manager

I cannot work out how to use the session variables in WordPress. From what I unde

Answer 1

1. Add below code in function.php file

function register_my_session(){
    if( ! session_id() ) {
        session_start();
    }
}

add_action('init', 'register_my_session');

2. After that you can store value in session variable like

$_SESSION['something'] = $xyz