PHP Wrappers

For a PHP refererence manual see
http://www.php.net/manual/en
There are 4 different ways to wrap your PHP code up and mix it with your html:
  1. <script language="php">
      PHP code
    </script>

  2. <?
      PHP code
    ?>

    or just use

    <?echo $REMOTE_ADDR?>

  3. <?php
      PHP code
    ?>

  4. <%
      PHP code
    %>

    or just use

    <%echo $REMOTE_ADDR%>