Description:
------------
I don't even know if this is supposed to work yet or not.
May also be related to #24392 issues.
Doing foreach($xmlobject as $property => $value)
goes into an infinite loop. I tried it on a
stdClass object and it worked OK.

Oh and it segfaults when i bail with a user_error()
but who knows if that's related...

Reproduce code:
---------------
$xml = simplexml_load_string('<outer><inner>4</inner></outer>');
var_dump($xml);
$bound = 0;
foreach ($xml as $p => $v)
{
        var_dump($p,$v);
        if (++$bound > 5)
                user_error("Yikes!", E_USER_ERROR);
}

Expected result:
----------------
object(simplexml_element)#1 (1) {
  ["inner"]=>
  string(1) "4"
}
string(5) "inner"
string(1) "4"

Actual result:
--------------
object(simplexml_element)#1 (1) {
  ["inner"]=>
  string(1) "4"
}
string(5) "inner"
string(1) "4"
string(5) "inner"
string(1) "4"
string(5) "inner"
string(1) "4"
string(5) "inner"
string(1) "4"
string(5) "inner"
string(1) "4"
string(5) "inner"
string(1) "4"

Fatal error: Yikes! in /usr/local/book/apache/htdocs/cvsbook/php5/bugs/simplexml/test.php on line 9
Segmentation fault