XML-如何获取名称空间标签名称？

Question

$xml = simplexml_load_file("URL");

$namespaces = $xml->getNamespaces(true);

i'm getting the namespaces for like this

Array
(
    [aaa] => http://www.aaa.com/rss/module/save/1.0.2
    [dc] => http://bbb.org/dc/elements/1.1/
)

i need the name for (aaa,dc)

How to get the namespaces name?

Answer 1

$xml = simplexml_load_file("URL");

$namespaces = $xml->getNamespaces(true);

// loop through the namespaces and echo them out
foreach($namespaces as $name => $value)
{
    echo 'namespace: ' . $name;
}