gdInterpolationMethod 5123 ext/gd/gd.c gdInterpolationMethod method; gdInterpolationMethod 5485 ext/gd/gd.c RETURN_BOOL(gdImageSetInterpolationMethod(im, (gdInterpolationMethod) method)); gdInterpolationMethod 256 ext/gd/libgd/gd.h gdInterpolationMethod interpolation_id; gdInterpolationMethod 840 ext/gd/libgd/gd.h int gdImageSetInterpolationMethod(gdImagePtr im, gdInterpolationMethod id); gdInterpolationMethod 2331 ext/gd/libgd/gd_interpolation.c gdInterpolationMethod interpolation_id_bak = GD_DEFAULT;