gdImageRotate90  3151 ext/gd/libgd/gd.c 		return gdImageRotate90(src, ignoretransparent);
gdImageRotate90  3161 ext/gd/libgd/gd.c 		pMidImg = gdImageRotate90 (src, ignoretransparent);
gdImageRotate90   561 ext/gd/libgd/gd.h gdImagePtr gdImageRotate90(gdImagePtr src, int ignoretransparent);