PHP, xml, array

object(SimpleXMLElement)#1 (2) {
  ["element1"]=>
  string(7) "vrednost1"
  ["element2"]=>
  object(SimpleXMLElement)#5 (1) {
    ["element3"]=>
    array(2) {
      [0]=>
      object(SimpleXMLElement)#6 (7) {
        ["element4"]=>
        string(15) "vrednost4"
      }
      [1]=>
      object(SimpleXMLElement)#7 (7) {
        ["element5"]=>
        string(16) "vrednost5"
      }
    }
  }
}

$sxe = new SimpleXMLElement($xml, NULL, TRUE);

echo (string)$sxe["element1"];