High score please sage pointing stdClass Object to array

High score please tall man pointing stdClass Object to array
Please big brother pointing out, Google is not the answer to the post trouble everyone. High Score!
Problem:
I've got an array $array formatted with JSON as follows

Array
(
    [0] = = StdClass Object
        (
            [Num_iid] = 6000026492
        )

    [1] = = StdClass Object
        (
            [num] = 6000026308
        )

    [2] = = StdClass Object
        (
            [num] = 6000025528
        )

    [3] = = StdClass Object
        (
            [num] = 6000025650
        )

    [4] = = StdClass Object
        (
            [num] = 6000027082

I want to get the array for
$array [0]=6000026492
$array [1]=6000026308
.................
How do I convert
Try not to use for, because the data is very much, call frequently, there is no best way to convert.




------Solution--------------------
Provide a clue: you send the JSON string, it is recommended to process the JSON string directly. For example, with some regular expressions or something, or simply str_replace.
------Solution--------------------
This post was last edited by xuzuning on 2011-07-27 08:29:46

You should be receiving JSON data like this.
$s = ' [{' num ': 123},{' num ': 456}] ';
$t = Json_decode ($s, 1);//decode to cast an array
Then the array is reduced to dimension
$p = Array_map (' current ', $t);
Finally connected to a string
echo implode (', ', $p);

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