Dom\HTMLDocument::createEmpty

(PHP 8 >= 8.4.0)

Dom\HTMLDocument::createEmpty — Creates an empty HTML document

public static Dom\HTMLDocument::createEmpty(string $encoding = "UTF-8"): Dom\HTMLDocument

Creates an empty HTML document without any elements.

encoding: The character encoding of the document, used for serialization when calling the save methods.

An empty HTML document.

示例 #1 Dom\HTMLDocument::createEmpty() example

Creates an empty document and serializes it.

<?php
$dom = Dom\HTMLDocument::createEmpty();
var_dump($dom->saveHtml());
?>

以上示例会输出：

string(0) ""