Use this parameter to specify the frame in which the document will be
displayed. You can also set the default value for this parameter using
fdf_set_target_frame().
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 Passing FDF data to a second form
<?php /* set content type for Adobe FDF */ fdf_header();
/* start new fdf */ $fdf = fdf_create();
/* set field "foo" to value "bar" */ fdf_set_value($fdf, "foo", "bar");
/* tell client to display FDF data using "fdf_form.pdf" */ fdf_set_file($fdf, "http://www.example.com/fdf_form.pdf");