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PHP 5 & DomXpath

Hello,

When I use the followng code:

$dom = new domDocument;
$dom->load($xml);
$xpath = new domXPath($dom);
$results = $xpath->query('/');

I get the following error message on the last line:

Warning: Invalid XPath Context in [...] on line [...]

I have a feeling I can fix this problem by calling:

$xpath->registerNamespace();

but am unsure about which arguments to use.

Thanks In Advance for any pointers.
Regards,
JW

Jul 17 '05 #1
2 2772
On Mon, 19 Jul 2004 16:46:05 +0200, Janwillem Borleffs wrote:
Hello,

When I use the followng code:

$dom = new domDocument;
$dom->load($xml);
$xpath = new domXPath($dom);
$results = $xpath->query('/');

I get the following error message on the last line:

Warning: Invalid XPath Context in [...] on line [...]

I have a feeling I can fix this problem by calling:

$xpath->registerNamespace();

but am unsure about which arguments to use.

Thanks In Advance for any pointers.
Regards,
JW


I am running PHP Version 5.0.0 on Gentoo Linux with Apache2. I tried
exactly the code you posted with my "cdcatalog.xml" (which is actually on
www.w3schools.com), and did not get any warning or errors. I have my error
reporting set to E_ALL.

When I do this afterwards:
print_r($results);
it returns:
DOMNodeList Object ( )
meaning everything went alright.

Maybe there is something wrong with the XML?

DrTebi
Jul 17 '05 #2
DrTebi wrote:
Maybe there is something wrong with the XML?


Nope, the bug is in the zend.ze1_compatibility_mode directive. When you
enable it in the php.ini file, the problem occurs.
JW

Jul 17 '05 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

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