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Bug #41692 ArrayObject shows wierd behaviour in respect to inheritance
Submitted: 2007-06-14 18:50 UTC Modified: 2007-06-27 12:42 UTC
From: toby@php.net Assigned: tony2001
Status: Closed Package: SPL related
PHP Version: 5.2.3 OS: Gentoo
Private report: No CVE-ID:
 [2007-06-14 18:50 UTC] toby@php.net
Description:
------------
See the code for best description, what happens...

Reproduce code:
---------------
class Bar extends ArrayObject {
    private $foo = array( 1, 2, 3 );
    function __construct() 
    {
       parent::__construct($this->foo);
    }
}

$foo = new Bar();
var_dump($foo);
object(Bar)#1 (3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}

$foo['foo'] = 23;
var_dump($foo);
object(Bar)#1 (4) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
  ["foo"]=>
  int(23)
}

$bar = new Bar();
var_dump($bar);
object(Bar)#2 (4) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
  ["foo"]=>
  int(23)
}

Expected result:
----------------
The second instance should have a clean array instead of the array which the first one got.


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 [2007-06-27 12:12 UTC] tony2001@php.net
I'll commit a patch for it in a minute..
 [2007-06-27 12:42 UTC] tony2001@php.net
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
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