According to the PHP Website it is not possible. http://www.php.net/manual/en/faq.com.php#faq.com.q6 You can try to write the code in Perl or find a ready-made solution in Perl and run it via PHP. -- Shadow Caster --- In php-objects@xxxxxxxxxxxxxxx, "tanmoyghoshal55" <Banti13@...> wrote: > > > Is it possible Php file convert into dll extensions? waiting for reply. >