so i have xampp installed on windows the address is localhost and i have a page test.php to preview my code
a couple days ago everything worked fine when echoing
<?php
echo '<'.htmlentities('?php if ($_SESSION[\'Username\']==\'nume\') { echo \'right name\'; } else { echo \'wrong name\'; } ?').'>';
?>
and when i tried to test it yesterday the page showing is blank why?