--TEST-- Test: setAttributeNode() --SKIPIF-- --FILE-- HERE; $xml2 = << HERE; $dom = new DOMDocument(); $dom->loadXML($xml); $root = $dom->documentElement; $attr = $root->getAttributeNode('a'); $dom2 = new DOMDocument(); $dom2->loadXML($xml2); $root2 = $dom2->documentElement; try { $root2->setAttributeNode($attr); } catch (domexception $e) { var_dump($e); } ?> --EXPECTF-- object(DOMException)#%d (6) { ["message:protected"]=> string(20) "Wrong Document Error" ["string:private"]=> string(0) "" ["file:protected"]=> string(%d) "%sdom_set_attr_node.php" ["line:protected"]=> int(%d) ["trace:private"]=> array(1) { [0]=> array(6) { ["file"]=> string(%d) "%sdom_set_attr_node.php" ["line"]=> int(%d) ["function"]=> string(16) "setAttributeNode" ["class"]=> string(10) "DOMElement" ["type"]=> string(2) "->" ["args"]=> array(1) { [0]=> object(DOMAttr)#%d (0) { } } } } ["code"]=> int(4) }