DomDocument::html_dump_mem

(PHP 4 >= 4.1.0)

DomDocument::html_dump_mem — Dumps the internal XML tree back into a string as HTML

说明

string DomDocument::html_dump_mem ( void )

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

Example #1 Creating a simple HTML document header


<?php

// Creates the document
$doc = domxml_new_doc("1.0");

$root = $doc->create_element("html");
$root = $doc->append_child($root);

$head = $doc->create_element("head");
$head = $root->append_child($head);

$title = $doc->create_element("title");
$title = $head->append_child($title);

$text = $doc->create_text_node("This is the title");
$text = $title->append_child($text);

echo $doc->html_dump_mem();
?>

以上例程会输出：

<html><head><title>This is the title</title></head></html>

See also domdocument_dump_file(), and domdocument_html_dump_mem().

PHP手册 - N: Dumps the internal XML tree back into a string as HTML

用户评论:

Sudrien (14-Nov-2005 05:17)

Clarification: DomDocument->dump_mem adds the <?xml version="1.0"?> header, with some additional options. header("Content-Type: application/xhtml+xml"); forces xml processing (this can also be a server setting). Idealy, both should be used for serving xhtml, though the <?xml version="1.0"?> may be dropped - on its own, it does not XML processing.

drew dot northup at maine dot edu (16-Aug-2005 01:34)

Note that DomDocument->html_dump_mem does not allow you to output valid XHTML, as you need to have valid xml tags for it. Use DomDocument->dump_mem to output valid XHTML instead.