[PHP-BUG] Bug #51463 [NEW]: ErrorException thrown from error_handler not catchable in exception handler

From:             
Operating system: Windows
PHP version:      5.3.2
Package:          Scripting Engine problem
Bug Type:         Bug
Bug description:ErrorException thrown from error_handler not catchable in exception handler

Description:
------------
It seems that there are some cases, when you can't catch Exceptions with
exception_handler which was thrown from error_handler for some errors.

For example if you do this:

$class = new StdClass;
echo $class->$foo;
error_handler gets called, ErrorException was thrown, but the Exception
wasn't catched with the exception_handler.

if you try 
echo $foo;
instead of
echo $class->$foo;
then the "same" error gets called with the error handler (by same error, I
mean same parameters), but the Exception thrown in this case is successfuly
catched by the exception handler.

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

error_reporting(E_ALL);
ini_set('display_errors', 0);

function debug($s){
	echo "<pre>";
	var_dump($s);
	echo "</pre>";
}

set_error_handler(
	function ($errno, $errstr, $errfile, $errline ) {
		debug('error_handler');
		debug(array(
			'errno'		=>	$errno,
			'errstr'	=>	$errstr,
			'errfile'	=>	$errfile,
			'errline'	=>	$errline,
		));
		throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
	}
);

set_exception_handler(
	function(Exception $e){
		debug('exception_handler');
		debug($e);
	}
);

$class = new StdClass;
echo $class->$foo;

echo 'done';

Expected result:
----------------
string(13) "error_handler"

array(4) {
  ["errno"]=>
  int(8)
  ["errstr"]=>
  string(23) "Undefined variable: foo"
  ["errfile"]=>
  string(55) "C:\work\xampp_vc9\htdocs\default\bug\error_handling.php"
  ["errline"]=>
  int(46)
}

string(17) "exception_handler"

object(ErrorException)#4 (8) {
  ["message":protected]=>
  string(23) "Undefined variable: foo"
...

Actual result:
--------------
string(13) "error_handler"

array(4) {
  ["errno"]=>
  int(8)
  ["errstr"]=>
  string(23) "Undefined variable: foo"
  ["errfile"]=>
  string(55) "C:\work\xampp_vc9\htdocs\default\bug\error_handling.php"
  ["errline"]=>
  int(46)
}


-- 
Edit bug report at http://bugs.php.net/bug.php?id=51463&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=51463&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=51463&r=trysnapshot53
Try a snapshot (PHP 6.0):            http://bugs.php.net/fix.php?id=51463&r=trysnapshot60
Fixed in SVN:                        http://bugs.php.net/fix.php?id=51463&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51463&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=51463&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=51463&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=51463&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=51463&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=51463&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=51463&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=51463&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=51463&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=51463&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=51463&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=51463&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=51463&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=51463&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=51463&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=51463&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=51463&r=mysqlcfg