--- /dev/null
+--TEST--
+Bug #54382 DOMNode::getAttributeNodeNS doesn't get xmlns* attributes
+--SKIPIF--
+<?php
+require_once('skipif.inc');
+?>
+--FILE--
+<?php
+$xmlString = '<?xml version="1.0" encoding="utf-8" ?>
+<root xmlns="http://ns" xmlns:ns2="http://ns2">
+ <ns2:child />
+</root>';
+
+$xml=new DOMDocument();
+$xml->loadXML($xmlString);
+$de = $xml->documentElement;
+
+$ns2 = $de->getAttributeNodeNS("http://www.w3.org/2000/xmlns/", "ns2");
+if ($ns2 == NULL) {
+ echo 'namespace node does not exist.' . "\n";
+} else {
+ echo 'namespace node prefix=' . $ns2->prefix . "\n";
+ echo 'namespace node namespaceURI=' . $ns2->namespaceURI . "\n";
+}
+--EXPECT--
+namespace node prefix=ns2
+namespace node namespaceURI=http://ns2