note 24186 added to function.imagecolorset

here's a simple function to greyscale an image... function imagecolorgrey( &$img ) { for( $i=0; $i<imagecolorstotal( $img ); $i++ ) { $c = ImageColorsForIndex( $img, $i ); $t = ($c["red"]+$c["green"]+$c["blue"])/3; imagecolorset( $img, $i, $t, $t, $t ); } } -- http://www.php.net/manual/en/function.imagecolorset.php http://master.php.net/manage/user-notes.php?action=edit+24186 http://master.php.net/manage/user-notes.php?action=delete+24186 http://master.php.net/manage/user-notes.php?action=reject+24186