gdImageDashedLine 3142 ext/gd/gd.c    	gdImageDashedLine(im, x1, y1, x2, y2, col);
gdImageDashedLine  428 ext/gd/libgd/gd.h void gdImageDashedLine(gdImagePtr im, int x1, int y1, int x2, int y2, int color);