(PHP 4 >= 4.3.0, PHP 5)
Returns the FDF document as a string.
fdf_document
The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
Returns the document as a string, or FALSE on error.
Example 1. Retrieving FDF as a string
<?php$fdf = fdf_create();fdf_set_value($fdf, "foo", "bar");$str = fdf_save_string($fdf);fdf_close($fdf);echo $str;?>
The above example will output:
%FDF-1.2 %âãÏÓ 1 0 obj << /FDF << /Fields 2 0 R >> >> endobj 2 0 obj [ << /T (foo)/V (bar)>> ] endobj trailer << /Root 1 0 R >> %%EOF
Total time: 0.1671
