DOMNamedNodeMap::getNamedItem

(PHP 5, PHP 7, PHP 8)

DOMNamedNodeMap::getNamedItem โ€” ๅๅ‰ใงๆŒ‡ๅฎšใ•ใ‚ŒใŸใƒŽใƒผใƒ‰ใ‚’ๅ–ๅพ—ใ™ใ‚‹

่ชฌๆ˜Ž

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

nodeName ใงๆŒ‡ๅฎšใ•ใ‚ŒใŸใƒŽใƒผใƒ‰ใ‚’ๅ–ๅพ—ใ—ใพใ™ใ€‚

ใƒ‘ใƒฉใƒกใƒผใ‚ฟ

qualifiedName

ๅ–ๅพ—ใ™ใ‚‹ใƒŽใƒผใƒ‰ใฎๅๅ‰ใ€‚

ๆˆปใ‚Šๅ€ค

ๆŒ‡ๅฎšใ—ใŸ (ไปปๆ„ใฎๅž‹ใฎ) nodeName ใฎใƒŽใƒผใƒ‰ใ€ ใ‚ใ‚‹ใ„ใฏใƒŽใƒผใƒ‰ใŒ่ฆ‹ใคใ‹ใ‚‰ใชใ‹ใฃใŸๅ ดๅˆใซใฏ null ใ‚’่ฟ”ใ—ใพใ™ใ€‚

ไพ‹

ไพ‹1 ใƒŽใƒผใƒ‰ไธŠใฎๅฑžๆ€งใ‚’ๅ–ๅพ—ใ™ใ‚‹

<?php
$doc
= new DOMDocument;
$doc->load('examples/book.xml');

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

ไพ‹2 ้…ๅˆ—ๆง‹ๆ–‡ใงๅฑžๆ€งใซใ‚ขใ‚ฏใ‚ปใ‚นใ™ใ‚‹

<?php
$doc
= new DOMDocument;
$doc->load('examples/book.xml');


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

ๅ‚่€ƒ

  • DOMNamedNodeMap::getNamedItemNS() - ใƒญใƒผใ‚ซใƒซๅใŠใ‚ˆใณๅๅ‰็ฉบ้–“ URI ใงๆŒ‡ๅฎšใ—ใŸใƒŽใƒผใƒ‰ใ‚’ๅ–ๅพ—ใ™ใ‚‹
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User Contributed Notes 1 note

up
10
franp at free dot fr ยถ
20 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"
?>