Description:
------------
parse_str() quotes array keys when magic quotes are turned ON

(it actually quotes also values, but it is probably (but unfortunatelly) desired behavior)

Reproduce code:
---------------
parse_str( 'a["key"]=something', $arr);
print_r($arr);


Expected result:
----------------
Array
(
    [a] => Array
        (
            ["key"] => something
        )
)

or maybe

Array
(
    [a] => Array
        (
            [key] => something
        )
)




Actual result:
--------------
Array
(
    [a] => Array
        (
            [\"key\"] => something
        )
)