From:             vesselin at awcreator dot com
Operating system: Linux
PHP version:      5.2.1
PHP Bug Type:     Scripting Engine problem
Bug description:  Zend Engine segfauls while invoking shutdown callbacks

Description:
------------
When a callback that invokes a static class method is passed to
register_shutdown_function(), the function incorrectly accepts it and after
that zend engine segfaults when trying to invoke the callback.

Reproduce code:
---------------
<?php
class try_class
{
        static public function main ()
        {
                register_shutdown_function (array ("self", "on_shutdown"));
        }

        static public function on_shutdown ()
        {
                printf ("CHECKPOINT\n");
        }
}

try_class::main ();
?>


Expected result:
----------------
Some kind of error message

Actual result:
--------------
A segmentation fault.

-- 
Edit bug report at http://bugs.php.net/?id=41026&edit=1
-- 
Try a CVS snapshot (PHP 4.4): 
http://bugs.php.net/fix.php?id=41026&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): 
http://bugs.php.net/fix.php?id=41026&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): 
http://bugs.php.net/fix.php?id=41026&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=41026&r=fixedcvs
Fixed in release:             
http://bugs.php.net/fix.php?id=41026&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=41026&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=41026&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=41026&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=41026&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=41026&r=notwrong
Not enough info:              
http://bugs.php.net/fix.php?id=41026&r=notenoughinfo
Submitted twice:              
http://bugs.php.net/fix.php?id=41026&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=41026&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=41026&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=41026&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=41026&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=41026&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=41026&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=41026&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=41026&r=mysqlcfg

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