pdf_define_layer(3) php man page | unix.com

PDF_DEFINE_LAYER(3)							 1						       PDF_DEFINE_LAYER(3)

PDF_define_layer - Create layer definition

SYNOPSIS
       int PDF_define_layer (resource  $pdfdoc, string	$name, string  $optlist)

DESCRIPTION
	Creates a new layer definition.

	This function requires PDF 1.5.

PHP Documentation Group 												       PDF_DEFINE_LAYER(3)