Php/docs/domdocument.savehtml

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DOMDocument::saveHTML

(PHP 5, PHP 7)

DOMDocument::saveHTML Dumps the internal document into a string using HTML formatting


说明

public DOMDocument::saveHTML ([ DOMNode $node = NULL ] ) : string

Creates an HTML document from the DOM representation. This function is usually called after building a new dom document from scratch as in the example below.


参数

node
Optional parameter to output a subset of the document.


返回值

Returns the HTML, or false if an error occurred.


范例

Example #1 Saving a HTML tree into a string

<?php$doc = new DOMDocument('1.0');$root = $doc->createElement('html');$root = $doc->appendChild($root);$head = $doc->createElement('head');$head = $root->appendChild($head);$title = $doc->createElement('title');$title = $head->appendChild($title);$text = $doc->createTextNode('This is the title');$text = $title->appendChild($text);echo $doc->saveHTML();?>

参见