I'm trying to read the relevant nodes in the following XML string, to finally display:
flerror:0
Message from directory:Pings being forwarded to 11 services!
<?xml v开发者_Python百科ersion="1.0"?>
<methodResponse>
<params>
<param>
<value>
<struct>
<member><name>flerror</name><value><boolean>0</boolean></value></member>
<member><name>message</name><value><string>Pings being forwarded to 11 services!</string></value></member>
</struct>
</value>
</param>
</params>
</methodResponse>
I tried using:
$doc = new DOMDocument();
$doc->loadXML($xmlString);
$value = $doc->getElementsByTagName("value");
$value = $value->item(0)->nodeValue;
and obtained:
<br>flerror0<br>
messagePings being forwarded to 11 services!
I can then use string parsing functions to separate out the strings, but that I need a cleaner solution.
Any suggested improvements that will possibly avoid the additional string parsing?
Thanks!
I have not much experience with DOMDocument
. But looks like your xml is small and simple, I would suggest to use simple xml. Here is what I have wrote
<?php
$xmlString = "<?xml version=\"1.0\"?>
<methodResponse>
<params>
<param>
<value>
<struct>
<member><name>flerror</name><value><boolean>0</boolean></value></member>
<member><name>message</name><value><string>Pings being forwarded to 11 services!</string></value></member>
</struct>
</value>
</param>
</params>
</methodResponse>
";
$xml = simplexml_load_string($xmlString);
echo '<pre>';
print_r($xml->params->param->value);
echo '</pre>';
?>
And got
SimpleXMLElement Object
(
[struct] => SimpleXMLElement Object
(
[member] => Array
(
[0] => SimpleXMLElement Object
(
[name] => flerror
[value] => SimpleXMLElement Object
(
[boolean] => 0
)
)
[1] => SimpleXMLElement Object
(
[name] => message
[value] => SimpleXMLElement Object
(
[string] => Pings being forwarded to 11 services!
)
)
)
)
)
I think now it will be much easier to access every node.
I had a similar issue with DOMDocument, and it seems that it's not able to give content from a node named "param"...
Try changing the name to "parameter", it will work
True story
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