Description:
------------
Hello, i am having a strange issue, the runtime manual states:



apc.rfc1867 boolean

    RFC1867 File Upload Progress hook handler is only available if APC was compiled against PHP 5.2.0 or later. When enabled, any file uploads which includes a field called APC_UPLOAD_PROGRESS before the file field in an upload form will cause APC to automatically create an upload_key user cache entry where key is the value of the APC_UPLOAD_PROGRESS form entry.

    Note that the hidden field specified by APC_UPLOAD_PROGRESS must come before the file field, otherwise the upload progress will not work correctly.

    Note that the file upload tracking is not threadsafe at this point, so new uploads that happen while a previous one is still going will disable the tracking for the previous.

    Example #1 An apc.rfc1867 example
    <?php
    print_r(apc_fetch("upload_$_POST[APC_UPLOAD_PROGRESS]"));
    ?>

    The above example will output something similar to:

    Array
    (
        [total] => 1142543
        [current] => 1142543
        [rate] => 1828068.8
        [filename] => test
        [name] => file
        [temp_filename] => /tmp/php8F
        [cancel_upload] => 0
        [done] => 1
    )

The output i get is not the same with the one in the configuration runtime manual.

I am missing "temp_filename", "cancel_upload", "rate" from the output array.


Please tell me i am doing something wrong.


Thanks

Reproduce code:
---------------
My code is the following: 


$status = apc_fetch('upload_'.$_GET['us']);
echo json_encode($status);



Expected result:
----------------
    Array
    (
        [total] => 1142543
        [current] => 1142543
        [rate] => 1828068.8
        [filename] => test
        [name] => file
        [temp_filename] => /tmp/php8F
        [cancel_upload] => 0
        [done] => 1
    )

Actual result:
--------------
it outputs: 


{"total":5239829,"current":4643259,"filename":"myarhive.zip","name":"fup","done":0,"start_time":1302992133.9842}