pdf_open_pdi(3) php man page | unix.com

PDF_OPEN_PDI(3) 							 1							   PDF_OPEN_PDI(3)

PDF_open_pdi - Open PDF file [deprecated]

SYNOPSIS
       int PDF_open_pdi (resource  $pdfdoc, string  $filename, string  $optlist, int  $len)

DESCRIPTION
	Opens a disk-based or virtual PDF document and prepares it for later use.

	This function is deprecated since PDFlib version 7, use PDF_open_pdi_document(3) instead.

PHP Documentation Group 													   PDF_OPEN_PDI(3)