pdf_shading_pattern(3) php man page | unix.com

PDF_SHADING_PATTERN(3)							 1						    PDF_SHADING_PATTERN(3)

PDF_shading_pattern - Define shading pattern

SYNOPSIS
       int PDF_shading_pattern (resource  $pdfdoc, int	$shading, string  $optlist)

DESCRIPTION
	Defines a shading pattern using a shading object.

	This function requires PDF 1.4 or above.

PHP Documentation Group 												    PDF_SHADING_PATTERN(3)