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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.8 $ -->
<refentry id="function.dom-domdocument-savexml">
<refnamediv>
<refname>DOMDocument->saveXML()</refname>
<refpurpose>
Dumps the internal XML tree back into a string
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<classsynopsis>
<ooclass><classname>DOMDocument</classname></ooclass>
<methodsynopsis>
<type>string</type><methodname>saveXML</methodname>
<methodparam choice="opt"><type>DOMNode</type><parameter>node</parameter></methodparam>
<methodparam choice="opt"><type>integer</type><parameter>options</parameter></methodparam>
</methodsynopsis>
</classsynopsis>
<para>
Creates an XML document from the DOM representation. This function is usually
called after building a new dom document from scratch as in the example below.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>node</parameter></term>
<listitem>
<para>
Use this parameter to output only a specific node without XML declaration
rather than the entire document.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>options</parameter></term>
<listitem>
<para>
Additional Options. Currently only <link
linkend="libxml.constants">LIBXML_NOEMPTYTAG</link> is supported.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the XML, or &false; if an error occurred.
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
<variablelist>
<varlistentry>
<term><constant>DOM_WRONG_DOCUMENT_ERR</constant></term>
<listitem>
<para>
Raised if <parameter>node</parameter> is from another document.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<para>
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>5.1.0</entry>
<entry>
Added the <parameter>options</parameter> parameter
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Saving a DOM tree into a string</title>
<programlisting role="php">
<![CDATA[
<?php
$doc = new DOMDocument('1.0');
// we want a nice output
$doc->formatOutput = true;
$root = $doc->createElement('book');
$root = $doc->appendChild($root);
$title = $doc->createElement('title');
$title = $root->appendChild($title);
$text = $doc->createTextNode('This is the title');
$text = $title->appendChild($text);
echo "Saving all the document:\n";
echo $doc->saveXML() . "\n";
echo "Saving only the title part:\n";
echo $doc->saveXML($title);
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
Saving all the document:
<?xml version="1.0"?>
<book>
<title>This is the title</title>
</book>
Saving only the title part:
<title>This is the title</title>
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><xref linkend="function.dom-domdocument-save" /></member>
<member><xref linkend="function.dom-domdocument-load" /></member>
<member><xref linkend="function.dom-domdocument-loadxml" /></member>
</simplelist>
</para>
</refsect1>
</refentry>
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Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"../../../../manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
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