Online PHP editor | output for d4YVv

<?php $xml = <<<EOL <document> <test> <foo>2</foo> <bar>hello</bar> </test> <test> <foo>5</foo> <bar attr="value">bye</bar> </test> </document> EOL; libxml_use_internal_errors(true); $dom = new DomDocument; $dom->recover = true; if(!$dom->loadXML($xml)) die('Error happened'); $nodesTest = $dom->getElementsByTagName('test'); $res = array(); foreach($nodesTest as $test) { $foo = $test->getElementsByTagName('foo'); $bar = $test->getElementsByTagName('bar'); if($foo->length === 1 && $bar->length === 1) { $x = array($bar->item(0)->nodeValue); if($bar->item(0)->hasAttribute('attr')) $x[] = $bar->item(0)->getAttribute('attr'); $res[$foo->item(0)->nodeValue] = $x; } } var_dump($res);