gdImageRotate180 693 ext/gd/libgd/gd.h gdImagePtr gdImageRotate180(gdImagePtr src, int ignoretransparent); gdImageRotate180 2176 ext/gd/libgd/gd_interpolation.c return gdImageRotate180(src, 0); gdImageRotate180 530 ext/gd/libgd/gd_rotate.c return gdImageRotate180(src, ignoretransparent); gdImageRotate180 540 ext/gd/libgd/gd_rotate.c pMidImg = gdImageRotate180 (src, ignoretransparent);