ID: 28444
User updated by: dennis at inmarket dot lviv dot ua
Reported By: dennis at inmarket dot lviv dot ua
Status: Analyzed
Bug Type: Class/Object related
Operating System: WinXP
PHP Version: 5.0.0RC2
New Comment:
Well, I am not familiar with the engine code, but it works for getting
"undefined property for object with overloaded property access", as the
reproduce code clearly shows.
Previous Comments:
------------------------------------------------------------------------
[2004-05-27 12:15:55] [EMAIL PROTECTED]
The problem here is that it is unclear what actually should happen in
this case. When executing $y->x->x = 3, we need to fetch $y->x for
writing, i.e., get zval** of it. However, only handler that could give
it to us is get_property_ptr_ptr and it is not overridable.
We probably could use the result of __get, though it would mean we
would have to fake zval**, which could have some strange consequences -
needs to be checked.
------------------------------------------------------------------------
[2004-05-19 12:34:23] dennis at inmarket dot lviv dot ua
Description:
------------
"Cannot access undefined property for object with overloaded property
access" is an error when I try to set a property of an instance, which,
in turn, is a property of another instance of an overloaded class, i.e.
$a->x->y = 2 triggers the error if $a is an instance of an overloaded
class. Note that getting that property works fine.
Reproduce code:
---------------
class Object {
public $x;
function __construct($x) {
$this->x = $x;
}
}
class Overloaded {
var $props;
function __construct($x) {
$this->x = new Object($x);
}
function __get($prop) {
return $this->props[$prop];
}
function __set($prop, $val) {
$this->props[$prop] = $val;
}
}
$y = new Overloaded(2);
echo $y->x->x, " "; // Prints 2...
echo $y->x->x = 3; //Should print 3...
Expected result:
----------------
2 3
Actual result:
--------------
2
Fatal error: Cannot access undefined property for object with
overloaded property access in path/to/script.php on line 22
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=28444&edit=1
