Printing to a buffer

My client's new shared server does not allow printing to a file, so I want my print statement to print to a buffer, then I'll send it to the user via Headers. This does not work since "print" does no go to the buffer, or at least appears not to: I get the errors from the header statements; <? ob_start; print "This is a test<bf>"; $buf = ob_get_contents(); $len = strlen($buf); ob_end_clean(); header("Content-type: application/text"); header("Content-Length: $len"); header("Content-Disposition: inline; filename=Sfyc.html"); print($buf); ?> Todd