Bug #72351 [Opn->Nab]: class A function F() class B extends A function F {$this->F()}

From: Date: Tue, 07 Jun 2016 06:13:42 +0000
Subject: Bug #72351 [Opn->Nab]: class A function F() class B extends A function F {$this->F()}
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=72351&edit=1

 ID:                 72351
 Updated by:         requinix@php.net
 Reported by:        1050653098 at qq dot com
 Summary:            class A  function F() class B extends A function F
                     {$this->F()}
-Status:             Open
+Status:             Not a bug
 Type:               Bug
-Package:            Documentation problem
+Package:            Scripting Engine problem
 PHP Version:        5.6.22
 Block user comment: N
 Private report:     N

 New Comment:

The first one crashes because you created infinite recursion and PHP ran out of memory before it ran
out of stack space.
The second one does not crash because it is not infinite recursion.


Previous Comments:
------------------------------------------------------------------------
[2016-06-07 05:37:04] 1050653098 at qq dot com

Description:
------------
class A  function F()
class B extends A function F {$this->F()}
//error Fatal error: Allowed memory size of 536870912 bytes
/Fatal error: Allowed memory size of 536870912 bytes
// exhausted (tried to allocate 65488 bytes)
//in D:\weicot\htdocs\dev\test.php on line 29

Test script:
---------------
namespace A;
class A
{
 
    public function  F()
    {
 
    }
 
}
namespace B;
 
use A\A as A;
 
class B extends A
{
 
    public function F()
    {
 
        $this->F();//Fatal error: Allowed memory size of 536870912 bytes
 
    }
}
 
 
$B=new B();
$B->F();
 
<?php
namespace A;
class A
{

    public function  F()
    {

    }

}
namespace B;

use A\A as A;

class B extends A
{

    public function F()
    {

        parent::F();//is note error
    }
}


$B=new B();
$B->F();

Expected result:
----------------
error  die

Actual result:
--------------
error 


------------------------------------------------------------------------



--
Edit this bug report at https://bugs.php.net/bug.php?id=72351&edit=1


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