fdf_save_string

(PHP 4 >= 4.3.0, PHP 5)

fdf_save_string -- Returns the FDF document as a string

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