gdImageCreatePaletteFromTrueColor 1759 ext/gd/libgd/gd_topal.c gdImagePtr gdImageCreatePaletteFromTrueColor (gdImagePtr im, int dither, int colorsWanted)
gdImageCreatePaletteFromTrueColor  251 main/php_compat.h #define gdImageCreatePaletteFromTrueColor php_gd_gdImageCreatePaletteFromTrueColor