#48714 [Opn]: When calling parent class method, self is responding
[email protected] ("sebcorne at gmail dot com")
| Newsgroups | php.bugs |
|---|---|
| Message-ID | <[email protected]> |
ID: 48714
User updated by: sebcorne at gmail dot com
Reported By: sebcorne at gmail dot com
Status: Open
Bug Type: Scripting Engine problem
Operating System: Windows
PHP Version: 5.3.0RC4
New Comment:
Yes, it's documented :
"it might give unexpected results in so-called edge cases"
I see two problems :
- self class respond
- "__call()" is called instead of "__callstatic()"
There is not means to solve that ?
Previous Comments:
------------------------------------------------------------------------
[2009-06-30 14:05:51] sjoerd-php at linuxonly dot nl
Thank you for your bug report.
Are you sure the behavior you describes is not documented? Please take
a look at:
http://nl.php.net/manual/en/language.oop5.late-static-bindings.php#language.oop5.late-static-bindings.edge-cases
------------------------------------------------------------------------
[2009-06-30 05:45:29] sebcorne at gmail dot com
class base
{
static public function __callstatic($name, $arguments)
{
echo get_called_class() . "::$name() is called \n\n";
}
public function __call($name, $arguments)
{
echo get_called_class() . "->$name() is called \n\n";
}
}
give the same result.
but without "__call()", it's ok.
if "$this" exists in inheritance, "__call()" (of $this) is called
instead of "__callstatic()"
------------------------------------------------------------------------
[2009-06-29 09:17:57] sebcorne at gmail dot com
Description:
------------
Tested on php5.3.0-alpha3 (must be tested on last snap)
When calling parent class method, self is responding
(sorry for my bad english)
Reproduce code:
---------------
class base
{
public function __call($name, $arguments)
{
echo get_called_class() . "->$name() is called \n\n";
}
}
class A extends base
{
public function parent_automatic()
{
$parentclass = get_parent_class($this);
echo get_class($this) . '->'. __FUNCTION__ ."() call
$parentclass::test() \n";
$parentclass::test();
}
public function parent_manual()
{
echo get_class($this) . '->'. __FUNCTION__ ."() call A::test() \n";
A::test();
}
}
class B extends A {}
$b = new B;
$b->parent_automatic();
$b->parent_manual();
Expected result:
----------------
B->parent_automatic() call A::test()
A->test() is called
B->parent_manual() call A::test()
A->test() is called
Actual result:
--------------
B->parent_automatic() call A::test()
B->test() is called
B->parent_manual() call A::test()
B->test() is called
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=48714&edit=1