Description:
------------
it seems that you cant use any recursive function on get_defined_vars() in PHP5. 

<?
$arr = get_defined_vars();
echo 'Number of Defined Vars: ';
echo count($arr,COUNT_RECURSIVE);
?>

in PHP4 this will output some integer like "199" as expected.
in PHP5 this doesnt even output any error report. I just get a "connection closed by server" message or the like. When changing line 3 to 
<?
echo count($arr); // nonrecursive
?>
it outputs something like "7" (which seems to be correct). also if i use any multi-dimensional array instead of get_defined_vars() the result will be correct.

Reproduce code:
---------------
<?
$arr = get_defined_vars();
echo 'Number of Defined Vars: ';
echo count($arr,COUNT_RECURSIVE);
?>

Expected result:
----------------
Number of Defined Vars: 199

Actual result:
--------------
The result is nothing (no errormessage by PHP5 or Apache2) so the acctualy displayed message depends on the browser: 
Modzilla: The document contains no data.
Opera: connection closed by server
M$IE: Page Cannot Be Displayed