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Bug #32104 foreach on $dom->documentElement->childNode causes strange error
Submitted: 2005-02-25 11:44 UTC Modified: 2005-03-02 13:36 UTC
Votes:2
Avg. Score:5.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:1 (100.0%)
From: ppetermann at vivaplus dot tv Assigned:
Status: Not a bug Package: DOM XML related
PHP Version: 5CVS-2005-02-25 (dev) OS: tested on Linux and Solaris
Private report: No CVE-ID: None
View Developer Edit
 [2005-02-25 11:44 UTC] ppetermann at vivaplus dot tv 
Description:
------------
doing a foreach loop on:
$dom->documentElement->childNode
causes an Fatal Error:

Fatal error: Cannot access undefined property for object with overloaded property access in FILE on line LINENUMBEROFFOREACH

this didnt happen in PHP5 <= 5.0.3

Reproduce code:
---------------
<?php
$dom = new DomDocument();
$dom->load("xmlfile.xml);
foreach($dom->documentElement->childNode as $node)
{ 
    echo "foo\n";
}
?>

Expected result:
----------------
a foo\n for each childnode of the document element

Actual result:
--------------
Fatal error: Cannot access undefined property for object with overloaded property access in /foo/bar/myfile.php on line 4

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 [2005-02-25 15:01 UTC] rrichards@php.net 
sure you are using the latest snapshot?

using your code I get (both with latest 5_0 and HEAD):
Warning: Invalid argument supplied for foreach() in N:\CVS Projects\php5_0\Debug_TS\bug32104.php on line 4

using ->childNodes (which is correct) works fine
 [2005-02-25 15:08 UTC] ppetermann at vivaplus dot tv 
hi,

php5-STABLE-200502250930 is the snapshot i used,
well, the missing s was an error in my report, in my code its with the s (as i said its working on php 5.0.3 (in production)
 [2005-02-25 20:39 UTC] rrichards@php.net 
still cannot reproduce and this time on a fresh linux box.
can you try rebuilding your php (making sure to clean it first) and if still doesnt work post a link to you phpinfo.
 [2005-03-02 10:43 UTC] ppetermann at vivaplus dot tv 
Those where fresh builds of php5, anyways tried it with rebuilding, as expected: didnt change anything.

cant give you a link to the phpinfo since our developement environment aint reachable from the net, but you may use the copy ive put at http://disasta.devedge.info/stuff/phpinfo.htm

best regards,
Peter
 [2005-03-02 13:36 UTC] rrichards@php.net 
Do not file bugs when you have Zend extensions (zend_extension=)
loaded. Examples are Zend Optimizer, Zend Debugger, Turck MM Cache,
APC, Xdebug and ionCube loader.  These extensions often modify engine
behavior which is not related to PHP itself.
 
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