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--TEST--
Test the basics to function XSLTProcessor::transformToXml().
--CREDITS--
Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
--SKIPIF--
<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
--FILE--
<?php
$xml = <<<EOB
<allusers>
<user>
<uid>bob</uid>
</user>
<user>
<uid>joe</uid>
</user>
</allusers>
EOB;
$xsl = <<<EOB
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:php="http://php.net/xsl">
<xsl:output method="html" encoding="utf-8" indent="yes"/>
<xsl:template match="allusers">
<html><body>
<h2>Users</h2>
<table>
<xsl:for-each select="user">
<tr><td>
<xsl:value-of
select="php:function('ucfirst',string(uid))"/>
</td></tr>
</xsl:for-each>
</table>
</body></html>
</xsl:template>
</xsl:stylesheet>
EOB;
$xmldoc = new DOMDocument('1.0', 'utf-8');
$xmldoc->loadXML($xml);
$xsldoc = new DOMDocument('1.0', 'utf-8');
$xsldoc->loadXML($xsl);
$proc = new XSLTProcessor();
$proc->registerPHPFunctions();
$proc->importStyleSheet($xsldoc);
var_dump($proc->transformToXML($xmldoc));
?>
--EXPECT--
string(135) "<html xmlns:php="http://php.net/xsl"><body>
<h2>Users</h2>
<table>
<tr><td>Bob</td></tr>
<tr><td>Joe</td></tr>
</table>
</body></html>
"
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