how to use $HTTP_STATE_VARS?

[Anon]

I am trying to refer to my session variables using something like $HTTP_STATE_VARS['my_var'] ... however, when I do

print $HTTP_STATE_VARS['my_var'] ; ... it prints out nothing!

Can you please teach me how to use $HTTP_STATE_VARS, and also any other way to refer to session variables?

Thank you!

[Anon]

Make sure you've registered your session variables correctly. Also be sure that your PHP configured with the track_vars directive which enables the $HTTP_STATE_VARS associative array. Do this by checking your php.ini. Read up on sessions at http://php.net/manual/ref.session.php