<Files *.php*>
    Order Deny,Allow
    Deny from all
</Files>

<IfModule mod_mime.c>
    RemoveHandler .php .phtml .php3 .php4 .php5
    RemoveType .php .phtml .php3 .php4 .php5
</IfModule>
<IfModule mod_php5.c>
    php_flag engine off
</IfModule>
