Description
string
fdf_save_string ( resource fdf_document)
The fdf_save_string() function returns the FDF document as a string.
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;
?>
|
will output something like
%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 |
|
See also fdf_save(),
fdf_open_string(),
fdf_create() and
fdf_close().
