Php/docs/function.fdf-open

• PHP Manual
• FDF 函数
• Open a FDF document

fdf_open

(PHP 4, PHP 5 < 5.3.0, PECL fdf SVN)

fdf_open — Open a FDF document

说明

fdf_open ( string $filename ) : resource

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