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|null $namespace = null , string $qualifiedName = "" , DOMDocumentType|null $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.

此方法可以被静态调用,但会抛出一个 E_STRICT 错误。

更新日志

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

参见