SimpleXMLElement cannot get the output

Question

Sorry for silly question, from below can anyone advise how can I get the output above? I tried echo $xml->0, but as usual, it is syntax error...

Output:

SimpleXMLElement Object
(
    [0] => 03 04 32N 101 46 43E
)

Answer 1

SimpleXML returns arrays of SimpleXMLElements, thus use $xml[0].