fdf_open_string
(PHP 4 >= 4.3.0, PHP 5 < 5.3.0, PECL fdf SVN)
fdf_open_string — Read a FDF document from a string
說明
fdf_open_string(string
$fdf_data): resourceReads form data from a string.
You can use fdf_open_string() together with $HTTP_FDF_DATA to process FDF form input from a remote client.
參數
-
fdf_data -
The data as returned from a PDF form or created using fdf_create() and fdf_save_string().
返回值
Returns a FDF document handle, or false on error.
範例
示例 #1 Accessing the form data
<?php
$fdf = fdf_open_string($HTTP_FDF_DATA);
/* ... */
fdf_close($fdf);
?>
參見
- fdf_open() - Open a FDF document
- fdf_close() - Close an FDF document
- fdf_create() - Create a new FDF document
- fdf_save_string() - Returns the FDF document as a string