Description:
------------
date_parse_from_format doesn't seem to parse anything after (at the right hand of) a timezone-offset ('O' or 'Z'). 

I shuffled the date-string (and format-strings accordingly) around a few times, and the only way to properly fill the array seems to be putting timezone-offset at the end of the string.

Reproduce code:
---------------
$testdate = "Sat Feb 20 +0000 15:37:44 2010";
$createdarr = date_parse_from_format("D M d O G:i:s Y", $testdate);
print_r($createdarr);


Expected result:
----------------
Array
(
    [year] => 2010
    [month] => 2
    [day] => 20
    [hour] => 15
    [minute] => 37
    [second] => 44
    [fraction] => 
    [warning_count] => 0
    [warnings] => Array
        (
        )

    [error_count] => 0
    [errors] => Array
        (
        )

    [is_localtime] => 1
    [zone_type] => 1
    [zone] => 0
    [is_dst] => 
)


Actual result:
--------------
Array
(
    [year] => 
    [month] => 2
    [day] => 20
    [hour] => 
    [minute] => 
    [second] => 
    [fraction] => 
    [warning_count] => 0
    [warnings] => Array
        (
        )

    [error_count] => 1
    [errors] => Array
        (
            [30] => Data missing
        )

    [is_localtime] => 1
    [zone_type] => 1
    [zone] => 0
    [is_dst] => 
)