<?php

$xml_filename = "tour-source.xml";
$xsl_filename = "tour-transform.xsl";

$arguments = array(
    "/_xml" => implode("", file($xml_filename)),
    "/_xsl" => implode("", file($xsl_filename)));
$processor = xslt_create();
header("Content-Type: image/svg+xml");
echo xslt_process($processor, "arg:/_xml", "arg:/_xsl", null, $arguments);

?>