<?xml version= "1.0"?>
                            
<xsl:stylesheet version="1.0" 
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  
<xsl:template match="/">
<xsl:processing-instruction name="php">Success</xsl:processing-instruction>
</xsl:template>
  
</xsl:stylesheet>