Php/docs/function.fdf-open-string

• PHP Manual
• FDF 函数
• Read a FDF document from a string

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

说明

fdf_open_string ( string $fdf_data ) : resource

Reads 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.

参数

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.

范例

Example #1 Accessing the form data

<?php$fdf = fdf_open_string($HTTP_FDF_DATA);/* ... */fdf_close($fdf);?>

参见

• 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