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1. www.php.net › manual › enPHP: DOMXPath::query - Manual

   www.php.net › manual › en

   Parameters ¶ expression The XPath expression to execute. contextNode The optional contextNode can be specified for doing relative XPath queries. By default, the queries are relative to the root element. registerNodeNS Whether to automatically register the in-scope namespace prefixes of the context node to the DOMXPath object. This can be used to avoid needing to call DOMXPath ...

   • DOMXPath

     The DOMXPath class in PHP provides methods to query and...

2. www.geeksforgeeks.org › php › php-domxpath-queryPHP | DOMXPath query () Function - GeeksforGeeks

   www.geeksforgeeks.org › php › php-domxpath-query

   Mar 13, 2020 · Below given programs illustrate the DOMXPath::query () function in PHP: Program 1: In this program we will fetch all the element values of elements with name content.

3. stackoverflow.com › questions › 16727378How do I do an XPath query on a DOMNode? - Stack Overflow

   stackoverflow.com › questions › 16727378

   Is there a way to do an xpath query on a DOMNode? Or at least convert it to a DOMXPath?

4. deepwiki.com › php › doc-enXPath Querying | php/doc-en | DeepWiki

   deepwiki.com › php › doc-en

   Dec 25, 2025 · Purpose and Scope The DOM extension provides XPath 1.0 query functionality through specialized classes that allow querying XML and HTML documents using XPath expressions. XPath provides a path-like syntax for selecting nodes in a document tree, offering more powerful querying capabilities than simple tree traversal methods.

5. php-legacy-docs.zend.com › php5 › enEvaluates the given XPath expression - Zend

   php-legacy-docs.zend.com › php5 › en

   Return Values Returns a DOMNodeList containing all nodes matching the given XPath expression. Any expression which does not return nodes will return an empty DOMNodeList. If the expression is malformed or the contextnode is invalid, DOMXPath::query () returns FALSE.

6. www.bomberbot.com › php › unlocking-the-power-of-phpUnlocking the Power of PHP DOMXPath query (): Advanced XML ...

   www.bomberbot.com › php › unlocking-the-power-of-php

   Aug 15, 2025 · At the heart of PHP's XML processing capabilities lies the DOMXPath class and its powerful query () method. This comprehensive guide will explore the depths of DOMXPath query (), revealing its full potential for manipulating and extracting data from structured documents.

7. People also ask

   What does domxpath do?

   • DOMXPath::query — Evaluates the given XPath expression Executes the given XPath expression. The XPath expression to execute. The optional contextnode can be specified for doing relative XPath queries. By default, the queries are relative to the root element.

   DOMXPath::query - PHP - W3cubDocs

   docs.w3cub.com/php/domxpath.query.html

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   What does domxpath return?

   • Returns a DOMNodeList containing all nodes matching the given XPath expression. Any expression which does not return nodes will return an empty DOMNodeList. If the expression is malformed or the contextNode is invalid, DOMXPath::query () returns false.

   PHP: DOMXPath::query - Manual

   www.php.net/manual/en/domxpath.query.php

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   Which domxpath queries are relative to the root element?

   • By default, the queries are relative to the root element. Whether to automatically register the in-scope namespace prefixes of the context node to the DOMXPath object. This can be used to avoid needing to call DOMXPath::registerNamespace () manually for each in-scope namespaces.

   PHP: DOMXPath::query - Manual

   www.php.net/manual/en/domxpath.query.php

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   How to do relative XPath queries in PHP?

   • contextnode: The optional contextnode can be specified for doing relative XPath queries. By default, the queries are relative to the root element. Example: foreach ($x_path->query('h3|a', $node) as $child) { echo $child->nodeValue, PHP_EOL; This uses the UNION operator for a result of If you don't need any complex querying, you can also do

   php - How do I do an XPath query on a DOMNode? - Stack

   stackoverflow.com/questions/16727378/how-do-i-do-an-xpath-query-on-a-domnode

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8. docs.w3cub.com › php › domxpathDOMXPath::query - PHP - W3cubDocs

   docs.w3cub.com › php › domxpath

   DOMXPath::query (PHP 5, PHP 7) DOMXPath::query — Evaluates the given XPath expression