PHP Conference Japan 2024

DOMNamedNodeMap::getNamedItem

(PHP 5, PHP 7, PHP 8)

DOMNamedNodeMap::getNamedItem Retrieves a node specified by name

Beschreibung

public DOMNamedNodeMap::getNamedItem(string $qualifiedName): ?DOMNode

Retrieves a node specified by its nodeName.

Parameter-Liste

qualifiedName

The nodeName of the node to retrieve.

Rückgabewerte

A node (of any type) with the specified nodeName, or null if no node is found.

Beispiele

Beispiel #1 Getting an attribute on a node

<?php

$doc
= new DOMDocument;
$doc->load('book.xml');

$id = $doc->firstChild->attributes->getNamedItem('id');

?>

Beispiel #2 Accessing attribute with array syntax

<?php

$id
= $doc->firstChild->attributes['id'];

?>

Siehe auch

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User Contributed Notes 1 note

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10
franp at free dot fr
18 years ago
Basic example of use :

<?xml version="1.0" encoding="UTF-8"?>
<racine version="2.0a">
<article/>
</racine>

<?php
(...)
echo
$doc->documentElement->attributes->getNamedItem("version")->nodeValue;

// returns "2.0a"
?>
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