Mine

<?php

$header=<<<HEADER
<html>
<head></head>
<body>
HEADER;


$footer=<<<F00TER
</body>
</html>
FOOTER;


echo $header;
echo "Hi there";
echo $footer;

?>


RESULTS WITH THIS ERROR:

Parse error: parse error in C:\WEB\Apache\htdocs\portamark\heredoctest.php on line 20