XML xpath属性值

Question

How can i get the attribute value of an xml xpath output ?

Array
(
    [0] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [name] => c
                )

        )

    [1] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [name] => change management
                )

        )

    [2] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [name] => coaching
                )
        )
)

This is my Object and i need to extract the values "c", "change management" and "coaching"

This is how my xml look like

<Competency name="c">
</Competency>
<Competency name="change management">
</Competency>
<Competency name="coaching">
</Competency> 

Answer 1

foreach ($xml->Competency as $Comp) {
   echo $Comp['name']."
";;
   }

result

c
change management
coaching