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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 294366 $ -->
<refentry xml:id="cairosvgsurface.getversions" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>CairoSvgSurface::getVersions</refname>
<refname>cairo_svg_surface_get_versions</refname>
<refpurpose>Used to retrieve a list of supported SVG versions</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<para>Object oriented style (method):</para>
<methodsynopsis>
<modifier>public</modifier> <modifier>static</modifier> <type>array</type><methodname>CairoSvgSurface::getVersions</methodname>
<void />
</methodsynopsis>
<para>Procedural style:</para>
<methodsynopsis>
<type>array</type><methodname>cairo_svg_get_versions</methodname>
<void />
</methodsynopsis>
<para>
Returns a numerically indexed array of currently available
<classname>CairoSvgVersion</classname> constants. In order to retreive the
string values for each item, use
<methodname>CairoSvgSurface::versionToString</methodname>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns a numerically indexed array of integer values.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><methodname>CairoSvgSurface::getVersions</methodname> example</title>
<programlisting role="php">
<![CDATA[
<?php
/* Grab our list of versions */
$versions = CairoSvgSurface::getVersions();
var_dump($versions);
/* echo the string name of each version */
foreach($versions as $id) {
echo CairoSvgSurface::versionToString($id), PHP_EOL;
}
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
SVG 1.1
SVG 1.2
]]>
</screen>
</example>
</para>
<para>
<example>
<title>Procedural style</title>
<programlisting role="php">
<![CDATA[
<?php
/* Grab our list of versions */
$versions = cairo_svg_surface_get_versions();
var_dump($versions);
/* echo the string name of each version */
foreach($versions as $id) {
echo cairo_svg_surface_version_to_string($id), PHP_EOL;
}
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
array(2) {
[0]=>
int(0)
[1]=>
int(1)
}
SVG 1.1
SVG 1.2
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>CairoSvgSurface::versionToString</methodname></member>
</simplelist>
</para>
</refsect1>
</refentry>
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