imagegetinterpolation Get the interpolation method &reftitle.description; intimagegetinterpolation GdImageimage Gets the currently set interpolation method of the image. &reftitle.parameters; &gd.image.description; &reftitle.returnvalues; Returns the interpolation method. &reftitle.changelog; &Version; &Description; &gd.changelog.image-param; &reftitle.seealso; imagesetinterpolation