bb_specials.php code appears at the top of all pages?

I uploaded changes in the bb_specials.php file which now appears in the header on all pages.
What have I done wrong ?

Thanks for your help

Jim

what happens if you delete it and upload it again?

maybe the file just got fux0red while it was uploading.

Probably, you have uploaded this file in binary mode - you need to upload it in ASCII mode.

Alternatively, you can try to replace <?php tag to simple <? tag

Thanks, I have reloaded it again and its fixed now.

Jim