Re: [PHP] PHP5, XPath and count()

[Victor Boivie]

Christian Stocker wrote:
var_dump($xpath->query("count(/catalog/cd")->item(0));

this doesn't work yet in DOM. The returned value has to be a nodeset.
Will be fixed some day ;)
Thanks, both Jason and Christian
I found something else that I think is strange.
  $dom = new DOMDocument();
  $root = $dom->createElement("test");
  $dom->appendChild($root);
  $node = $dom->createElement("foo", "which entities <i>does</i> it 
escape & which doesn't it?");
  $root->appendChild($node);

  echo $dom->saveXML();
The result will be:
<?xml version="1.0"?>
<test><foo>which entities &lt;i&gt;does&lt;/i&gt; it escape </foo></test>
It stops at the &, which I think is strange. It escapes the < to &lt; 
and > to &gt;, but not & to &amp;. It would be better if it escaped none 
or all entites that "can do harm".

Or what do you think?
regards,
Victor
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