How to call an array saved ina session?

[mikesab]

Here is how it's saved:

session_start();
$foo = array("Hello, ", "my ", "friend.");
session_register("foo");

How do I call this array from another page?
Probably simple, i know, but I need the right syntax.
Thank You!!!

[intenz]

uhh...

session_start();
echo $_SESSION['foo'][0];

[intenz]

And btw...
Why do you use session_register(); ?
It's an old function.

Use...

session_start();
$_SESSION['foo'] = array('Hello, ', 'my ', 'friend.');