The DOMXPath class

The DOMXPath class

Introduction

(PHP 5, PHP 7, PHP 8)

Supports XPath 1.0

Class synopsis

class DOMXPath {

/* Properties */

public DOMDocument $document;

/* Methods */

public __construct(DOMDocument $document, bool $registerNodeNS = true)

public evaluate(string $expression, ?DOMNode $contextNode = null, bool $registerNodeNS = true): mixed

public query(string $expression, ?DOMNode $contextNode = null, bool $registerNodeNS = true): mixed

public registerNamespace(string $prefix, string $namespace): bool

public registerPhpFunctions(string|array|null $restrict = null): void

}

Properties

document

Table of Contents

• DOMXPath::__construct — Creates a new DOMXPath object
• DOMXPath::evaluate — Evaluates the given XPath expression and returns a typed result if possible
• DOMXPath::query — Evaluates the given XPath expression
• DOMXPath::registerNamespace — Registers the namespace with the DOMXPath object
• DOMXPath::registerPhpFunctions — Register PHP functions as XPath functions

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https://www.php.net/manual/en/class.domxpath.php