#30082 [Fbk->NoF]: Multidimensional arrays copy or array_multisort bug

[php-bugs]

 ID:               30082
 Updated by:       [EMAIL PROTECTED]
 Reported By:      [EMAIL PROTECTED]
-Status:           Feedback
+Status:           No Feedback
 Bug Type:         Scripting Engine problem
 Operating System: *
 PHP Version:      4CVS, 5CVS (20040930)
 New Comment:

No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".


Previous Comments:
------------------------------------------------------------------------

[2004-11-24 01:14:36] [EMAIL PROTECTED]

Please try using this CVS snapshot:

  http://snaps.php.net/php4-STABLE-latest.tar.gz
 
For Windows:
 
  http://snaps.php.net/win32/php4-win32-STABLE-latest.zip



------------------------------------------------------------------------

[2004-10-02 16:29:11] [EMAIL PROTECTED]

See also bug #30076

------------------------------------------------------------------------

[2004-09-14 10:39:26] [EMAIL PROTECTED]

Description:
------------
Seems, that multidimensional arrays are copied with one dimension,
which contains references to other included arrays.

I haven't found any references in manual, so this must be a bug. 

Reproduce code:
---------------
<?php

$a[0]['id']    = array(22, 12, 33, 55);
$a[0]['secid'] = array("a","b","c","d");

print_r($a);

$b = $a;

foreach ($b as $k => $v) {
    array_multisort($v['id'], SORT_DESC, $v['secid'], SORT_DESC);
}

print_r($a);
?>

Expected result:
----------------
Array
(
    [0] => Array
        (
            [id] => Array
                (
                    [0] => 22
                    [1] => 12
                    [2] => 33
                    [3] => 55
                )

            [secid] => Array
                (
                    [0] => a
                    [1] => b
                    [2] => c
                    [3] => d
                )
        )
)
Array
(
    [0] => Array
        (
            [id] => Array
                (
                    [0] => 22
                    [1] => 12
                    [2] => 33
                    [3] => 55
                )

            [secid] => Array
                (
                    [0] => a
                    [1] => b
                    [2] => c
                    [3] => d
                )
        )
)


Actual result:
--------------
Array
(
    [0] => Array
        (
            [id] => Array
                (
                    [0] => 22
                    [1] => 12
                    [2] => 33
                    [3] => 55
                )

            [secid] => Array
                (
                    [0] => a
                    [1] => b
                    [2] => c
                    [3] => d
                )
        )
)
Array
(
    [0] => Array
        (
            [id] => Array
                (
                    [0] => 55
                    [1] => 33
                    [2] => 22
                    [3] => 12
                )

            [secid] => Array
                (
                    [0] => d
                    [1] => c
                    [2] => a
                    [3] => b
                )
        )
)


------------------------------------------------------------------------


-- 
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