如何删除XML字符串中的元素？

Question

如何<title>在此XML字符串中删除元素？

$input=
'<items>dfd jdh flkdjf 
<title>My Test Title
</title>....
<store>my store 1</store>
</items>.....';

$output=
    '<items>dfd jdh flkdjf 
        ....
    <store>my store 1</store>
    </items>.....';

谢谢

Answer 1

SimpleXML的

$str = '<items>1<title>lalala</title><others>...</others></items>';
$xml = simplexml_load_string($str);
unset($xml->children()->title);
$output = str_replace("<?xml version=\"1.0\"?>\n", '', $xml->asXml());