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Bug #41175 SimpleXmlElement->addAttribute() doesn't allow empty strings
Submitted: 2007-04-24 10:22 UTC Modified: 2007-04-24 13:55 UTC
From: carl at thep dot lu dot se Assigned:
Status: Closed Package: SimpleXML related
PHP Version: 5.2.1 OS: Linux
Private report: No CVE-ID: None
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From: carl at thep dot lu dot se
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 [2007-04-24 10:22 UTC] carl at thep dot lu dot se 
Description:
------------
A call like addAttribute("attrname", "") results in
"PHP Warning:  SimpleXMLElement::addAttribute(): Attribute name and value are required". In addition to the warning, the attribute is discarded.


Reproduce code:
---------------
<?php
$xml = new SimpleXmlElement("<img></img>");
$xml->addAttribute("src", "foo");
$xml->addAttribute("alt", "");
echo $xml->asXML()."\n";
?>


Expected result:
----------------
<?xml version="1.0"?>
<img src="foo" alt=""/>


Actual result:
--------------
PHP Warning:  SimpleXMLElement::addAttribute(): Attribute name and value are required in [...]/test.php on line 4
<?xml version="1.0"?>
<img src="foo"/>

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 [2007-04-24 13:55 UTC] iliaa@php.net 
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
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