<?php
ini_set('html_errors', 0);
$xml = <<<XML
<?xml version="1.0"?>
<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0.xsd" >
<resData>
<domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0"
xsi:schemaLocation="urn:ietf:params:xml:ns:domain-1.0 domain-1.0.xsd">
<domain:cd>
<domain:name avail="1">bar.com</domain:name>
</domain:cd>
<domain:cd>
<domain:name avail="1">foo.com</domain:name>
</domain:cd>
</domain:chkData>
</resData>
</epp>
XML;
$sxe = simplexml_load_string($xml);
/** Just try to match any cd node we can find */
var_dump($sxe->xpath('//cd'));
/** Now we go through all children manually */
$i = $j = $k = 0;
foreach ($sxe->children() as $resData) {
var_dump($i++);
foreach ($resData->children() as $chkData) {
var_dump($j++);
foreach ($chkData->children() as $cd) {
var_dump($k++);
var_dump($cd);
var_dump($cd->I_dont_exist);
}
}
}
/** OK great... now we try to find it through its namespace */
var_dump($sxe->xpath('//domain:cd'));
/** So what do we know? Not much for certain without checking
out the source code, but libxml2 support for XML schemas is
incomplete. We know that xmlXPathEval failed to evaluate the
namespace... and since this is a libxml2 function I would doubt
any PHP function would be able to interpret namespaces correctly...
or at least you have to register the namespace somehow... */
?>
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