- json_encode: documentation ( source)
<?php
$xml =
'<response type="1">' .
' <body>' .
' <station name="Днепропетровск, главный" code="DN0001" />' .
' <station name="Днепропетровск, южный" code="DN0002" />' .
' <station name="Днепродзержинск" code="DN0081" />' .
' </body>' .
'</response>';
$xml = new SimpleXMLIterator($xml);
echo json_encode($xml);