Description:
------------
I can't get the "expose_php" Configuration option to work with
the ini_set function. I'm shocked that it doesn't work.

Reproduce code:
---------------
Let's test this on the "get_headers" function.

<pre>
<?php
ini_set("expose_php", 0);

$headers = get_headers("http://localhost/phpinfo.php", 1);

print_r($headers);
?>
</pre>

The same server is requesting a PHP page to see if the
"expose_php" configuration worked.

Output:

Array
(
    [0] => HTTP/1.1 200 OK
    [X-Powered-By] => PHP/5.2.0
    [Content-type] => text/html
    [Connection] => Close
    [Date] => Thu, 09 Nov 2006 03:05:24 GMT
    [Server] => Abyss/2.3.2-X2-Win32 AbyssLib/2.3.2
)

Why is PHP still exposed? I set it to Off!


Expected result:
----------------
I expect this to happen.

Array
(
    [0] => HTTP/1.1 200 OK
    [Content-type] => text/html
    [Connection] => Close
    [Date] => Thu, 09 Nov 2006 03:05:24 GMT
    [Server] => Abyss/2.3.2-X2-Win32 AbyssLib/2.3.2
)

Actual result:
--------------
The "expose_php" Configuration from the ini_set function did
not work. I would like this to be fixed.