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25/10/2007, 23h24

On Oct 22, 3:37 pm, Jeremy <jer...@pinacol.com> wrote:
> That said, try using the DOM API instead of SimpleXML and see if you
> have better results.

There are indeed some different results. Here's a basic rundown:

count() predicate: succesful under DOM, fails quietly under SimpleXML
"|" (union) operator: succesful under DOM, not sure under SimpleXML
"union" operator: fails with error under both
"intersect" operator: fails with error under both
kaysian intersection technique: succesful under DOM, fails under
SimpleXML

>Then, try peeking into the libxml error stack
> directly using the libxml functions:
>
> http://us.php.net/manual/en/ref.libxml.php

I'll have to poke at that further, but at this point it does look like
both APIs can't simply be handing off to libxml.

25/10/2007, 23h24	#3
Weston Messages: n/a Hébergeur:	Re: Limits to XPath implementaiton in PHP5 On Oct 22, 3:37 pm, Jeremy <jer...@pinacol.com> wrote: > That said, try using the DOM API instead of SimpleXML and see if you > have better results. There are indeed some different results. Here's a basic rundown: count() predicate: succesful under DOM, fails quietly under SimpleXML "\|" (union) operator: succesful under DOM, not sure under SimpleXML "union" operator: fails with error under both "intersect" operator: fails with error under both kaysian intersection technique: succesful under DOM, fails under SimpleXML >Then, try peeking into the libxml error stack > directly using the libxml functions: > > http://us.php.net/manual/en/ref.libxml.php I'll have to poke at that further, but at this point it does look like both APIs can't simply be handing off to libxml.