Testing Session Variables
Conclusion: Interrogating and displaying SESSION variables does not destroy them.
Display Session One Directly
$_SESSION['One'] = Test OneDisplay Session Two via a Variable ($v_two)
$v_two = Test TwoNow print all variables using Print_r ($_SESSION)
Array
(
[One] => Test One
[Two] => Test Two
[Three] => Test Three
[Four] => Test Four
)