Variables won't register. page2.php just returns:
The content of $sess_var is
See code below:
page1.php
<?
session_start();
session_register("sess_var");
$sess_var = "Hello world!";
echo "The content of \$sess_var is $sess_var<br>";
?>
<a href="page2.php">Go to next page</a>
page2.php
<?
session_start();
echo "The content of \$sess_var is $sess_var<br>";
session_unset();
session_destroy();
?>