Opens a new PDF document.
Parameters
- compression
If different from 0, document compression is turned on
- filename
-
Sets the file in which the document is written. -
is a synonym for stdout.
If omitted, the document is created in memory and can either be
written into a file with cpdf_save_to_file() or
written to standard output with
cpdf_output_buffer().
Note:
Using stdout will not work if PHP is compiled as an apache module.
You can solve this problem by skipping this parameter filename and
using cpdf_output_buffer() later to output the
PDF document.
- doc_limits
An array defining the document limitation. See
cpdf_global_set_document_limits() for more
information
Return Values
Returns a document handle, needed as the first parameter for all other
functions of the library.