gdImageColorClosest 2107 GD/libgd/libgd.c nc = gdImageColorClosest(dst, gdImageColorClosest 2190 GD/libgd/libgd.c nc = gdImageColorClosest(dst, gdImageColorClosest 2630 GD/libgd/libgd.c index = gdImageColorClosest(im, gdImageColorClosest 2656 GD/libgd/libgd.c index = gdImageColorClosest(im,