FDF 函数
PHP Manual

fdf_get_attachment

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

fdf_get_attachmentExtracts uploaded file embedded in the FDF

说明

array fdf_get_attachment ( resource $fdf_document , string $fieldname , string $savepath )

Extracts a file uploaded by means of the "file selection" field fieldname and stores it under savepath.

参数

fdf_document

The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().

fieldname

savepath

May be the name of a plain file or an existing directory in which the file is to be created under its original name. Any existing file under the same name will be overwritten.

Note:

There seems to be no other way to find out the original filename but to store the file using a directory as savepath and check for the basename it was stored under.

返回值

The returned array contains the following fields:

范例

Example #1 Storing an uploaded file

<?php
  $fdf 
fdf_open_string($HTTP_FDF_DATA);
  
$data fdf_get_attachment($fdf"filename""/tmpdir");
  echo 
"The uploaded file is stored in $data[path]";
?>


FDF 函数
PHP Manual