FDF Functions
PHP Manual

fdf_save_string

Returns the FDF document as a string

Description

string fdf_save_string ( resource $fdf_document )

Returns the FDF document as a string.

Parameters

fdf_document

The FDF document handle, returned by fdf_create, fdf_open or fdf_open_string.

Return Values

Returns the document as a string, or FALSE on error.

Examples

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

See Also

  • fdf_open_string
  • fdf_close
  • fdf_create
  • fdf_save