Description:
------------
parsing of "midnight first day last month" returns a wrong result in php 5.3.5 (worked correct in php 5.3.2)

Test script:
---------------
<?php

print_r(date_create('midnight first day last month'));

print date('Y-m-d H:i:s', strtotime('midnight first day last month'));

Expected result:
----------------
DateTime Object
(
    [date] => 2010-12-01 00:00:00
    [timezone_type] => 3
    [timezone] => Europe/Berlin
)

2010-12-01 00:00:00

Actual result:
--------------
DateTime Object
(
    [date] => 2010-12-14 00:00:00
    [timezone_type] => 3
    [timezone] => Europe/Berlin
)

2010-12-14 00:00:00