Description:
------------
[php.ini]
session.save_handler = "memcache"
session.save_path = "tcp://192.168.20.250:11211"

Reproduce code:
---------------
session_start();

$old = $_SESSION["boo"];

echo "$old<br/>";

if ( !$old ) {
	$_SESSION['boo'] = 'new';
} else {
	$_SESSION['boo'] = 'old';
}

session_write_close();

Expected result:
----------------
I must see following results during page requests:

req1: empty
req2: 'new'
req3: 'old'
...
reqn: 'old'

Actual result:
--------------
If I request page through https I always get empty result.