Bug #63012 [NEW]: register_shutdown_function is not called after error in __toString

From: Date: Tue, 04 Sep 2012 17:55:48 +0000
Subject: Bug #63012 [NEW]: register_shutdown_function is not called after error in __toString
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-173172@lists.php.net to get a copy of this message 
From:             david at grudl dot com
Operating system: 
PHP version:      Irrelevant
Package:          Scripting Engine problem
Bug Type:         Bug
Bug description:register_shutdown_function is not called after error in __toString

Description:
------------
Functions registered using register_shutdown_function are called after all
fatal errors, except error "Method __toString() must not throw an
exception". 

Test script:
---------------
<?php

class Test
{
	function __toString()
	{
		throw new Exception;
	}
}



register_shutdown_function(function(){
	echo 'Hello';
});

echo new Test;


Expected result:
----------------
writes 'Hello'

Actual result:
--------------
shutdown function is not called

-- 
Edit bug report at https://bugs.php.net/bug.php?id=63012&edit=1
-- 
Try a snapshot (PHP 5.4):            https://bugs.php.net/fix.php?id=63012&r=trysnapshot54
Try a snapshot (PHP 5.3):            https://bugs.php.net/fix.php?id=63012&r=trysnapshot53
Try a snapshot (trunk):              https://bugs.php.net/fix.php?id=63012&r=trysnapshottrunk
Fixed in SVN:                        https://bugs.php.net/fix.php?id=63012&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=63012&r=needdocs
Fixed in release:                    https://bugs.php.net/fix.php?id=63012&r=alreadyfixed
Need backtrace:                      https://bugs.php.net/fix.php?id=63012&r=needtrace
Need Reproduce Script:               https://bugs.php.net/fix.php?id=63012&r=needscript
Try newer version:                   https://bugs.php.net/fix.php?id=63012&r=oldversion
Not developer issue:                 https://bugs.php.net/fix.php?id=63012&r=support
Expected behavior:                   https://bugs.php.net/fix.php?id=63012&r=notwrong
Not enough info:                     https://bugs.php.net/fix.php?id=63012&r=notenoughinfo
Submitted twice:                     https://bugs.php.net/fix.php?id=63012&r=submittedtwice
register_globals:                    https://bugs.php.net/fix.php?id=63012&r=globals
PHP 4 support discontinued:          https://bugs.php.net/fix.php?id=63012&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=63012&r=dst
IIS Stability:                       https://bugs.php.net/fix.php?id=63012&r=isapi
Install GNU Sed:                     https://bugs.php.net/fix.php?id=63012&r=gnused
Floating point limitations:          https://bugs.php.net/fix.php?id=63012&r=float
No Zend Extensions:                  https://bugs.php.net/fix.php?id=63012&r=nozend
MySQL Configuration Error:           https://bugs.php.net/fix.php?id=63012&r=mysqlcfg

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