How to generate PHP code in a XSL customization layer

Hi,

I would like to know if it's possible to generate a snippet of PHP code
in a XSL customization layer.

What I have in mind is something similar to:

<xsl:template name="home.navhead">

  <?php include ('../php/filename.php'); ??>

</xsl:template>

but as reported doesn't work...

-- 

 Firma 

 Eng. Roberto Gianassi 

 http://www.roberto.gianassi.name