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php xml DOM/xpath how to reference child nodes by name within foreach loop? [message #171605]

Tue, 11 January 2011 22:43

inetquestion
Messages: 2
Registered: January 2011

Karma:

Junior Member

I am having trouble extracting information from this xml document in
php. The methods I’ve seen for printing the elements under each
<server> do it blindly, looking only to see if it’s a child of
<server>. What I would like to do is reference each element by name,
but am not sure how…
Any suggestions?

<?php
$xmlDOM = new DOMDocument();
$xmlDOM->load("servers.xml");
$SERVERS = $xmlDOM->getElementsByTagName("server");
foreach ($SERVERS AS $svr)
{
##### Print elements of <server> HERE #####
##### #####
##### How do you reference a specific node name at this #####
##### point which is a child to the current node? #####
print $svr->nodeName;
print $svr->getAttribute('offset');
print $svr->getAttribute('ntpd');
}
?>

<?xml version="1.0" encoding="ISO-8859-1"?>
<servers>
<server>
<hostname>hostname01</hostname>
<offset>0</offset>
<ntpd>running</ntpd>
</server>

<server>
<hostname>hostname02</hostname>
<offset>0</offset>
<ntpd>ERROR: timeout</ntpd>
</server>
</servers>
</xml>

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[Message index]

		php xml DOM/xpath how to reference child nodes by name within foreach loop? By: inetquestion on Tue, 11 January 2011 22:43
		Re: php xml DOM/xpath how to reference child nodes by name within foreach loop? By: inetquestion on Tue, 11 January 2011 23:21
		Re: php xml DOM/xpath how to reference child nodes by name within foreach loop? By: Denis McMahon on Wed, 12 January 2011 00:48
		Re: php xml DOM/xpath how to reference child nodes by name within foreach loop? By: anny2work_at_gmail_do on Wed, 12 January 2011 03:36
		Re: php xml DOM/xpath how to reference child nodes by name within foreach loop? By: Thomas 'PointedEars' on Sat, 15 January 2011 00:37

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