pdf_open_memory_image(3) php man page | unix.com

PDF_OPEN_MEMORY_IMAGE(3)						 1						  PDF_OPEN_MEMORY_IMAGE(3)

PDF_open_memory_image - Open image created with PHP's image functions [not supported]

SYNOPSIS
       int PDF_open_memory_image (resource  $p, resource  $image)

DESCRIPTION
	This function is not supported by PDFlib GmbH.

PHP Documentation Group 												  PDF_OPEN_MEMORY_IMAGE(3)