INVALID_CODE_FF 111 mbstring/oniguruma/enc/utf8.c return ((c == 0xfe) ? INVALID_CODE_FE : INVALID_CODE_FF); INVALID_CODE_FF 133 mbstring/oniguruma/enc/utf8.c else if (code == INVALID_CODE_FF) return 1; INVALID_CODE_FF 206 mbstring/oniguruma/enc/utf8.c else if (code == INVALID_CODE_FF) {