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[PHP] How to get node value from xml
来源:未知 作者:admin 发表于:2015-03-03 11:46  点击
How to get node value from xml, look up!


$str="<XML><AppId><![CDATA[2014110300015516]]></AppId><MsgType><![CDATA[event]]></MsgType></XML>";
function getNode($xml, $node) {
  $xml = "<?xml version=\"1.0\" encoding=\"GBK\"?>" . $xml;
  $dom = new DOMDocument ( "1.0", "GBK" );
  $dom->loadXML ( $xml );
  $event_type = $dom->getElementsByTagName ( $node );
  return $event_type->item ( 0 )->nodeValue;
}
echo getNode($str, "AppId");

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