pdf_begin_layer(3) php man page | unix.com

PDF_BEGIN_LAYER(3)							 1							PDF_BEGIN_LAYER(3)

PDF_begin_layer - Start layer

SYNOPSIS
       bool PDF_begin_layer (resource  $pdfdoc, int  $layer)

DESCRIPTION
	Starts a layer for subsequent output on the page. Returns TRUE on success or FALSE on failure.

	This function requires PDF 1.5.

PHP Documentation Group 													PDF_BEGIN_LAYER(3)