How to output all the content of nodes with the same name in XML?

When the existing PHP code outputs an XML node, it can only output the content of the first node with the same name & quot; 100 & quot;. How can I output the content of all nodes? Existing Code: & amp; lt ;? Php * $ xmlstring original content: & amp; lt ;? XML version & quot; 1.0 & quot ;? & Amp; gt; & amp; lt ;! DOCTYPEGetUserInfo & amp; gt;-& amp; lt; Get... when the existing PHP code outputs an XML node, only the content of the first node with the same name "100" can be output ". how can I output the content of all nodes?

Existing Code:
/* $ Xmlstring original content:


-
Id * cn
100
101
102
103
105

*/

$ Xmldoc = new DOMDocument ();
$ Xmldoc-> loadXML ($ xmlstring );
$ Users = $ xmldoc-> getElementsByTagName ('getuserinfo ');
Foreach ($ users as $ user ){

$html .= 'outputCustomer:'.get_txt($user,'Customer').'
';$html .= 'outputGeo:'.get_txt($user,'GeocallCLI').'
';

}
Echo $ html;

Function get_txt ($ parent, $ name ){

$nodes = $parent->getElementsByTagName($name);return $nodes->item(0)->nodeValue;

}
?>

How to output only Id Cn NodeId, not id * cn

Reply content:

When the existing PHP code outputs an XML node, it can only output the content of the first node with the same name "100". How can I output the content of all nodes?

Existing Code:
/* $ Xmlstring original content:


-
Id * cn
100
101
102
103
105

*/

$ Xmldoc = new DOMDocument ();
$ Xmldoc-> loadXML ($ xmlstring );
$ Users = $ xmldoc-> getElementsByTagName ('getuserinfo ');
Foreach ($ users as $ user ){

$html .= 'outputCustomer:'.get_txt($user,'Customer').'
';$html .= 'outputGeo:'.get_txt($user,'GeocallCLI').'
';

}
Echo $ html;

Function get_txt ($ parent, $ name ){

$nodes = $parent->getElementsByTagName($name);return $nodes->item(0)->nodeValue;

}
?>

How to output only Id Cn NodeId, not id * cn

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