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xpath finds the value of xml nodes and node attributes

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Release： 2016-07-25 09:08:39
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xpath查找xml节点和节点属性的值
  2. $xml = "
  4. world
  6. ";
  8. function get_data_from_xml($res_data,$node)
  9. {
  10. $xml = simplexml_load_string($res_data);
  11. $result = $xml->xpath($node);
  13. while(list( , $node) = each($result))
  14. {
  15. return $node;
  16. }
  17. }
  19. // 'hello world';
  21. echo get_data_from_xml($xml, '/node/title/@src[.]'), ' ' , get_data_from_xml($xml, '/node/title');
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xpath查找xml节点和节点属性的值
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