DOMDocument::getElementsByTagName
PHP function
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(PHP 5, PHP 7, PHP 8)
Searches for all elements with given local tag name
Description
DOMDocument::getElementsByTagName(string $qualifiedName): DOMNodeList
This function returns a new instance of class DOMNodeList containing all the elements with a given local tag name.
Parameters
qualifiedNameThe local name (without namespace) of the tag to match on. The special value
*matches all tags.
Return Values
A new DOMNodeList object containing all the matched elements.
Examples
Basic Usage Example
php
<?php
$xml = <<< XML
<?xml version="1.0" encoding="utf-8"?>
<books>
<book>Patterns of Enterprise Application Architecture</book>
<book>Design Patterns: Elements of Reusable Software Design</book>
<book>Clean Code</book>
</books>
XML;
$dom = new DOMDocument;
$dom->loadXML($xml);
$books = $dom->getElementsByTagName('book');
foreach ($books as $book) {
echo $book->nodeValue, PHP_EOL;
}
?>The above example will output:
output
Patterns of Enterprise Application Architecture
Design Patterns: Elements of Reusable Software Design
Clean CodeSee Also
DOMDocument::getElementsByTagNameNS