session variables

[nazariah]

i have a big problem here..
i already create session variable in my projects but it cannot work... which form i'll should put my session_registration? on first form or in the middle...
and i would like to know... how to take out(display) the values of session variable from first form to the fifth form...
thanx...

[russmichell]

To register a session use:
session_register('variable_name');

Register it on the page (script) where you will then propogate (pass) it onto other scripts. Make sure you use: session_start(); at the top of all scripts you want the session variables to be available in.

To display a session variable:

if(isset($variable_name)) {
echo "$variable_name is set!"
}
else {
echo "Variable is not set!"
}

Good luck!
Russ