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# DOMDocument->saveHTML()

(no version information, might be only in CVS)

DOMDocument->saveHTML() -- Dumps the internal document into a string using HTML formatting

## 说明

class DOMDocument {
string saveHTML ( void )
}

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.

## 返回值

Returns the HTML, or `FALSE` if an error occurred.

## 范例

例子 1. Saving a HTML tree into a string

`<?php
$doc = new DOMDocument('1.0');
// we want a nice output
$doc->formatOutput = true;
$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

DOMDocument->saveHTMLFile()
DOMDocument->loadHTML()
DOMDocument->loadHTMLFile()

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DOMDocument->save() | 上一级 | DOMDocument->saveHTMLFile()