How can can I save my php created pdf file on a specific directory?

I need to convert a dynamic web page to pdf... So as a start, I use this code for practice, This works fine as long as I use the directory c:/test.php. But every开发者_StackOverflow社区time I change the directory to something like d:/xampp/htdocs/test.php I get the error message: Fatal error: Uncaught exception 'PDFlibException' with message 'pdf_begin_document() expects exactly 3 parameters, 2 given' in D:\xampp\htdocs\mypdftest\pdf_file.php:1… Stack trace: #0 D:\xampp\htdocs\mypdftest\pdf_file.php(1… pdf_begin_document(Resource id #2, 'test.pdf') #1 {main} thrown in D:\xampp\htdocs\mypdftest\pdf_file.php on line 18

Please tell me what's going wrong and how to fix it... Any help is appreciated...

Read the documentation on this one. It seems that the function pdf_begin_document() accepts 3 mandatory parameters, which are:

PDF_begin_document($pdfdoc, $filename, $optlist );

where $optlist is an option list (not much documentation here), like this example:

$optlist = "destination={page=1 type=fixed zoom=1 top=100 left=50}";