Where you would use:

< ?php
$s = 5 + 46;
echo "Test is " . strval($s);
?>

You would use:

(template code)
Test is %number%

(php code)
< ?php
include("tpl.class.php");

$s = 5 + 46;

$tpl = new template();
$tpl->assign(Array(‘number’=>strval($s)));
$tpl->display(‘template.tpl’);

?>

I wonder how can I use php code in the template file? Is it possible?

Thanks