(PHP 4 >= 4.3.0, PHP 5, PHP 7)
Returns the FDF document as a string
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().
Returns:
Returns the document as a string, or FALSE
on error.
Examples:
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:
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