-----------------------------------------------------------------------------
ports                  apache1.3           php             extension
-----------------------------------------------------------------------------
www/mod_php4           libphp4.so
lang/php4              libphp4.so          php(cli)
lang/php4-extension    libphp4.so          php(cli)        php-extension
lang/php4-cli                              php(cli)
www/php4-cgi                               php(cgi-fcgi)
-----------------------------------------------------------------------------

[php-fastcgi]
$ ./configure \
   --enable-fastcgi \
   --enable-discard-path \
   --enable-force-redirect

cgi.fix_pathinfo = 1