Lets say I have this document that i'd like to update:

```
array(
    '_id' => 123,
    'entries' => array(
        '4d8aae834f42e06b638d0000' => array(
            'user_id' => 2,
            'ts' => 'Wed, 23 Mar 2011 19: 37: 55 -0700'
        )
    )
)

```

I've got an array that i'd like to append into the entries field:

```
$entries = array(
    '4d8aae834f42e06b638d0000' => array('user_id' => 3, 'ts' => 'Wed, 21 Mar 2011 19: 37: 55 -0700')
    '4d8aae834f42e06b638d3219' => array('user_id' => 4, 'ts' => 'Wed, 22 Mar 2011 19: 37: 55 -0700')
);

```

The attempted query:

```
$updateData = array(
    '$pushAll' => array(
        'entries' => $entries
    )
);

$db->update('journal', array('_id' => 123), $updateData, array('upsert' => true));

```

The above query wouldn't append the new data. Changing the modifier from $pushAll to $set obviously won't work since it'll just replace what's already in there. I've tried $addToSet and it also didn't work. I'm all out of option now.

This is how i would like the document to end up with:

```
array(
    '_id' => 123,
    'entries' => array(
        '4d8aae834f42e06b638d0000' => array(
            'user_id' => 2,
            'ts' => 'Wed, 23 Mar 2011 19: 37: 55 -0700'
        ),
        '4d8aae834f42e06b638d0000' => array(
            'user_id' => 3, 
            'ts' => 'Wed, 21 Mar 2011 19: 37: 55 -0700'
        ),
        '4d8aae834f42e06b638d3219' => array(
            'user_id' => 4, 
            'ts' => 'Wed, 20 Mar 2011 19: 37: 55 -0700'
        )
    )
)

```

Thanks in advance.