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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 1.28 $ -->
<refentry xml:id="function.libvirt-version" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>libvirt_version</refname>
<refpurpose>Get libvirt version</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>libvirt_version</methodname>
<methodparam choice="opt"><type>string</type><parameter>type</parameter><initializer>null</initializer></methodparam>
</methodsynopsis>
<para>
Provides two information back, libvirt is the version of the library while type will be the version of the hypervisor type against which the library was compiled
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>type</parameter></term>
<listitem>
<para>
Hypervisor type against which the library was compiled. If <parameter>type</parameter> is NULL, "Xen" is assumed.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<!-- See also &return.success; -->
<para>
Associative array containing version information. It cointains these members:
<simplelist>
<member>libvirt.release</member>
<member>libvirt.major</member>
<member>libvirt.minor</member>
<member>type.release</member>
<member>type.major</member>
<member>type.minor</member>
</simplelist>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>libvirt_version</function> example</title>
<para>
Get version of libvirt and xen driver.
</para>
<programlisting role="php">
<![CDATA[
<?php
$version=libvirt_version("xen")
print_r($version);
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Array
(
[libvirt.release] => 0
[libvirt.minor] => 6
[libvirt.major] => 0
[type.release] => 1
[type.minor] => 0
[type.major] => 3
)
]]>
</screen>
</example>
</para>
</refsect1>
</refentry>
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