DOMDocument->saveHTML()

Dumps the internal document into a string using HTML formatting ()

DOMDocument {
  string saveHTML();
}

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 473. 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();

?>