Description:
------------
php_xsl xsltProcessor->transformToUri not working (win).

php 5.0.0 beta3
apache 2.0.48
windows 2000


Reproduce code:
---------------
<?php
$xml = new domDocument;
$xml->loadXML('<root>test</root>');
$xsl = new domDocument;
$xsl->loadXML('<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><xsl:template match="/"><xsl:value-of select="root"/></xsl:template></xsl:stylesheet>');
$pro = new xsltProcessor;
$pro->importStylesheet($xsl);
$pro->transformToUri($xml,'test.txt');
print file_get_contents('test.txt');
?>

Expected result:
----------------
test

Actual result:
--------------
Warning: file_get_contents(test.txt) [function.file-get-contents]: failed to open stream: No such file or directory in C:\doc\usr\_www\xsl\index.php on line 9