On Mon, Oct 22, 2001 at 12:03:59AM -0000, Bug Database wrote:
>  ID: 12560
>  Updated by: sniper
>  Reported By: nick@[...].uk
>  Old Status: Open
>  Status: Closed
>  Bug Type: Class/Object related
>  Operating System: Solaris 2.7
>  PHP Version: 4.0.6
>  New Comment:
>  
>  Works for me just fine with PHP 4.1.0RC1

Great, so you've fixed it then. Well done!

>  
>  
>  Previous Comments:
>  ------------------------------------------------------------------------
>  
>  [2001-08-03 13:51:21] nick@[...].uk
>  
>  This bug occurred with Solaris 2.7 and a regular build of php as a standalone app. I haven
't tested on Linux yet.
>  
>  If the base class of a few levels of inheritance is in an included or required file, then 
'parent' may be incorrectly setup. Calls via 'parent' will actually call $this, and then giv
e incorrect and most likely disastrous behaviour.
>  
>  The following example will quickly crash due to stack overflow from infinite recursion, wh
ereas inlining the base class 'X' rather than including it will work as expected.
>  
>  Incidentally, instantiating a B rather than a C will work correctly in both cases.
>  
>  File X.php:
>  
>  <?php
>  
>  class X
>  {
>        function X() { }
>  }
>  
>  ?>
>  
>  File crashme.php:
>  
>  <?php
>  
>  // Commenting out include and uncommenting class X
>  // below will work, whilst including X will crash
>  
>  include_once 'X.php';
>  
>  
>  /*
>  class X
>  {
>        function X() { }
>  }
>  */
>  
>  class A extends X
>  {
>        function A() { $this->X(); }
>  
>        function crash_me() { }
>  }
>  
>  class B extends A
>  {
>        function B() { $this->A(); }
>    
>        function crash_me() { parent::crash_me(); }
>  }
>  
>  class C extends B
>  {
>        function C() { $this->B(); }
>  }
>  
>  $r = new C();
>  $r->crash_me();
>  
>  ?>
>  
>  
>  
>  
>  ------------------------------------------------------------------------
>  
>  
>  
>  ATTENTION! Do NOT reply to this email!
>  To reply, use the web interface found at http://bugs.php.net/?id=12560&edit=2

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