(PHP 3>= 3.0.8, PHP 4 )
The cpdf_save_to_file() function outputs the pdf document into a file if it has been created in memory. Returns TRUE on success or FALSE on failure.
This function is not needed if the pdf document has been open by specifying a filename as a parameter of cpdf_open().
See also cpdf_output_buffer() and cpdf_open().
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