fdf_save_string

(PHP 4 >= 4.3.0, PHP 5)

fdf_save_string — Returns the FDF document as a string

string fdf_save_string ( resource $fdf_document )

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;
?>

上例将输出：

%FDF-1.2
%aaIO
1 0 obj
<<
/FDF << /Fields 2 0 R >>
>>
endobj
2 0 obj
[
<< /T (foo)/V (bar)>>
]
endobj
trailer
<<
/Root 1 0 R

>>
%%EOF


	PHP5中文手册 fdf_remove_item fdf_save FDF PHP Manual fdf_save_string (PHP 4 >= 4.3.0, PHP 5) fdf_save_string — Returns the FDF document as a string 说明 string fdf_save_string ( resource `$fdf_document` ) Returns the FDF document as a string. 参数 `fdf_document` The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string(). 返回值 Returns the document as a string, or `FALSE` on error. 范例 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; ?>` 上例将输出： %FDF-1.2 %aaIO 1 0 obj << /FDF << /Fields 2 0 R >> >> endobj 2 0 obj [ << /T (foo)/V (bar)>> ] endobj trailer << /Root 1 0 R >> %%EOF 参见 fdf_open_string() fdf_close() fdf_create() fdf_save() fdf_remove_item fdf_save FDF PHP Manual