gdImageRectangle 3477 ext/gd/gd.c    	gdImageRectangle(im, Z_LVAL_PP(x1), Z_LVAL_PP(y1), Z_LVAL_PP(x2), Z_LVAL_PP(y2), Z_LVAL_PP(col));
gdImageRectangle  302 ext/gd/libgd/gd.h void gdImageRectangle(gdImagePtr im, int x1, int y1, int x2, int y2, int color);