#38772 [Opn->Csd]: inconsistent overriding of methods in different visibility contexts
| From: | dmitry@php.net | Date: | Tue, 12 Sep 2006 11:02:53 +0000 |
| Subject: | #38772 [Opn->Csd]: inconsistent overriding of methods in different visibility contexts | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-102031@lists.php.net to get a copy of this message | ||
ID: 38772
Updated by: dmitry@php.net
Reported By: axo at axolander dot de
-Status: Open
+Status: Closed
Bug Type: Class/Object related
Operating System: fedora core
PHP Version: 5.1.6
-Assigned To:
+Assigned To: dmitry
New Comment:
Fixed in CVS HEAD and PHP_5_2
Previous Comments:
------------------------------------------------------------------------
[2006-09-10 19:51:31] axo at axolander dot de
Description:
------------
calling overridden methods from a base class seems inconsistent, when
the overridden method is private in the parent class and public in the
child class.
i do not know which one is the intended mode to work with,
but one of them is inconsistent.
* the child method gets called when the child declares it protected
* the parent method gets called when it's declared public.
one of these shouldn't be.
Reproduce code:
---------------
class A {
public function __construct() {
$this -> foo();
}
private function foo() {
echo __METHOD__ . "\r\n";
}
}
class B extends A {
public function foo() {
echo __METHOD__ . "\r\n";
}
}
class C extends A {
protected function foo() {
echo __METHOD__ . "\r\n";
}
}
$a = new A();
$b = new B();
$c = new C();
Expected result:
----------------
either
====
A::foo
A::foo
A::foo
====
or
====
A::foo
B::foo
C::foo
====
... i, personally, would prefer the second result.
Actual result:
--------------
A::foo
A::foo
C::foo
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=38772&edit=1