pdf_setcolor(3) php man page | unix.com

PDF_SETCOLOR(3) 							 1							   PDF_SETCOLOR(3)

PDF_setcolor - Set fill and stroke color

SYNOPSIS
       bool PDF_setcolor (resource  $p, string	$fstype, string  $colorspace, float  $c1, float  $c2, float  $c3, float  $c4)

DESCRIPTION
	Sets the current color space and color. Returns TRUE on success or FALSE on failure.

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