#48789 [Com]: foreach($a as $k => &$v) gives unexpected behavior

[ehsmeng at gmail dot com]

 ID:               48789
 Comment by:       ehsmeng at gmail dot com
 Reported By:      ehsmeng at gmail dot com
 Status:           Open
 Bug Type:         Arrays related
 Operating System: Windows XP
 PHP Version:      5.2.10
 New Comment:

Sorry, forgot: If I change &$row to $row in the first foreach all works
as I expect it to.


Previous Comments:
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[2009-07-03 15:46:04] ehsmeng at gmail dot com

Description:
------------
The last foreach seems to corrupt $rows_unsorted. The last var_dump()
in the log reports false.

Reproduce code:
---------------
    $rows_unsorted = array();
    for ($i = 0; $i < 4; $i++)
    {
        array_push($rows_unsorted, array("apa" . $i));
    }

    $rows_index = array();
    foreach ($rows_unsorted as $k => &$row)
    {
        array_push($rows_index, sprintf("%03d_%d", strlen($row[0]),
$k));
    }

    for ($i = 0; $i < 4; $i++)
    {
        var_dump($rows_unsorted[$i]);
    }

    foreach ($rows_index as $idx)
    {
        list ($len, $rowOffs) = split('_', $idx);
        $row = false;
        $row = $rows_unsorted[0 + $rowOffs];

        var_dump($row);
    }

Expected result:
----------------
I was expecting all values in $rows_unsorted to have been dumped.



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Edit this bug report at http://bugs.php.net/?id=48789&edit=1