DOMImplementation::createDocument

(PHP 5, PHP 7, PHP 8)

DOMImplementation::createDocument — Creates a DOMDocument object of the specified type with its document element

说明

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

Creates a DOMDocument object of the specified type with its document element.

参数

namespace

The namespace URI of the document element to create.

qualifiedName

The qualified name of the document element to create.

doctype

The type of document to create or null.

返回值

A new DOMDocument object. If namespace, qualifiedName, and doctype are null, the returned DOMDocument is empty with no document element

错误／异常

DOM_WRONG_DOCUMENT_ERR

Raised if doctype has already been used with a different document or was created from a different implementation.

DOM_NAMESPACE_ERR

Raised if there is an error with the namespace, as determined by namespace and qualifiedName.

在 PHP 8.0.0 之前可以静态调用此方法，但会发出 E_DEPRECATED 错误。自 PHP 8.0.0 起，静态调用此方法会抛出 Error 异常

更新日志

版本 说明
8.0.3 namespace is now nullable.
8.0.0 doctype is now nullable.

参见