fdf_open
(PHP 4, PHP 5)
fdf_open — Open a FDF document
说明
resource fdf_open ( string $filename )Opens a file with form data.
You can also use fdf_open_string() to process the results of a PDF form POST request.
参数
- filename
-
Path to the FDF file. This file must contain the data as returned from a PDF form or created using fdf_create() and fdf_save().
返回值
Returns a FDF document handle, or FALSE on error.
范例
Example #1 Accessing the form data
<?php
// Save the FDF data into a temp file
$fdffp = fopen("test.fdf", "w");
fwrite($fdffp, $HTTP_FDF_DATA, strlen($HTTP_FDF_DATA));
fclose($fdffp);
// Open temp file and evaluate data
$fdf = fdf_open("test.fdf");
fdf_close($fdf);
?>
参见
- fdf_open_string() - Read a FDF document from a string
- fdf_close() - Close an FDF document
- fdf_create() - Create a new FDF document
- fdf_save() - Save a FDF document
