The DOMImplementation class

Introduction

(PHP 5, PHP 7, PHP 8)

The DOMImplementation class provides a number of methods for performing operations that are independent of any particular instance of the document object model.

Class synopsis

public createDocument(?string $namespace = null, string $qualifiedName = "", ?DOMDocumentType $doctype = null): DOMDocument|false

public createDocumentType(string $qualifiedName, string $publicId = "", string $systemId = ""): DOMDocumentType|false

public hasFeature(string $feature, string $version): bool

Table of Contents

• DOMImplementation::__construct — Creates a new DOMImplementation object
• DOMImplementation::createDocument — Creates a DOMDocument object of the specified type with its document element
• DOMImplementation::createDocumentType — Creates an empty DOMDocumentType object
• DOMImplementation::hasFeature — Test if the DOM implementation implements a specific feature