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Bug #27063 SPL: ArrayObject does not handle PPP correctly
Submitted: 2004-01-27 13:47 UTC Modified: 2004-04-25 13:15 UTC
From: adam at trachtenberg dot com Assigned: helly (profile)
Status: Closed Package: Scripting Engine problem
PHP Version: 5.0.0RC2 OS: *
Private report: No CVE-ID: None
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 [2004-01-27 13:47 UTC] adam at trachtenberg dot com 
Description:
------------
The ArrayObject class does not correctly set protected 
and private property names.

Reproduce code:
---------------
class Test {
	public $public = 'Public';
	protected $protected = 'Protected';
	private $private = 'Private';

}

foreach (new ArrayObject(new Test) as $property => $value) {
	print "$property: $value\n";
}

Expected result:
----------------
public: Public
protected: Protected
private: Private

Actual result:
--------------
public: Public
*protected: Protected
Testprivate: Private

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 [2004-01-27 13:55 UTC] adam at trachtenberg dot com 
Upon further thought, it's unclear to me if Protected 
and Private properties should be displayed at all. 
Technically, the ArrayObject class has no legal way to 
access non-public properties as it is neither the class 
nor a child, but that may limit its usefulness.
 [2004-01-27 14:05 UTC] helly@php.net 
It should simply respect property visibility.
 [2004-02-05 16:56 UTC] helly@php.net 
See comment on #26946
 [2004-04-22 22:16 UTC] helly@php.net 
Here's a patch to fix the open SPL issues:
http://marcus-boerger.de/php/ext/spl/spl-20040422.diff.txt
It would be nice to have it tested prior to comitting it after RC2.
 [2004-04-25 13:15 UTC] helly@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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