(PHP 4, PHP 5, PHP 7)
fdf_create — Create a new FDF document
Creates a new FDF document.
This function is needed if one would like to populate input fields in a PDF document with data.
Returns a FDF document handle, or FALSE on error.
Example #1 Populating a PDF document
<?php
$outfdf = fdf_create();
fdf_set_value($outfdf, "volume", $volume, 0);
fdf_set_file($outfdf, "http:/testfdf/resultlabel.pdf");
fdf_save($outfdf, "outtest.fdf");
fdf_close($outfdf);
Header("Content-type: application/vnd.fdf");
$fp = fopen("outtest.fdf", "r");
fpassthru($fp);
unlink("outtest.fdf");
?>