#31475 [Opn->Bgs]: calling of the parent class method leads to recursion and segmentation fault
| From: | tony2001@php.net | Date: | Mon, 10 Jan 2005 16:31:07 +0000 |
| Subject: | #31475 [Opn->Bgs]: calling of the parent class method leads to recursion and segmentation fault | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-71749@lists.php.net to get a copy of this message | ||
ID: 31475
Updated by: tony2001@php.net
Reported By: public at grik dot net
-Status: Open
+Status: Bogus
Bug Type: Class/Object related
Operating System: linux
PHP Version: 5.0.3
New Comment:
Submitted twice.
Previous Comments:
------------------------------------------------------------------------
[2005-01-10 17:24:23] public at grik dot net
Description:
------------
When I moved my classes hierarchy code from the PHP 4 to the PHP 5 and
renamed costructors from the class names to "__construct", I faced a
segmentation fault.
The constructor calls the parent's constructor.
Parent's constructor calls another method, overloaded in the child's
class.
That overloaded method from the child's class calls the constructor
that calls the parent's constructor again.
But instead of the endless loop I get the segfault.
Reproduce code:
---------------
class A{
function a1(){
echo ' class a ';
}
function a2(){
$this->a1();
}
}
class B extends A {
function a1(){
$this->a2();
}
function __construct(){
parent::a2();
}
}
$a= new B();
Expected result:
----------------
The endless loop until script execution time expires:
B::a1() calls A::a2() and vice versa
Actual result:
--------------
Segmentation fault
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=31475&edit=1