Description:
------------
Affected PHP versions:

5.3.5
5.3.5
5.2.9

Bug reveals only in case when loop variables are SAME and second loop variable is NOT passed by reference.







Test script:
---------------
$items = array
(
    array('id' => 1),
    array('id' => 2),
    array('id' => 3),
    array('id' => 4)
);
 
foreach ( $items as &$item )
{
    $item['foo'] = 'bar';
}
 
// Expected $items id's: 1, 2, 3, 4
// Actualy: 1, 2, 3, 4
 
foreach ( $items as $item )
{
    // do nothing
}

// Expected $items id's: 1, 2, 3, 4
// Actualy: 1, 2, 3, 3 <-- BUG!