(PHP 3 >= 3.0.6, PHP 4, PHP 5)
fdf_open -- Open a FDF document
Description
resource 
fdf_open ( string filename )
   The fdf_open() function opens
   a file with form data. This file must contain the data as returned
   from a PDF form or created using fdf_create() and 
   fdf_save(). 
  
   You can process the results of a PDF form POST request by writing 
   the data received in $HTTP_FDF_DATA to a file
   and open it using fdf_open(). Starting with PHP 4.3
   you can also use fdf_open_string() which handles temporary
   file creation and cleanup for you.
  
   
| 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);
 ?>
 | 
 | 
  
   See also 
   fdf_open_string(),
   fdf_close(),
   fdf_create() and
   fdf_save().