Multi byte obfucate lua

--Your code here:
local code = [[
  print("hello world")
]]

--How many times obfuscate the code:
--The higher number you put here the longer will it take
local HowManyTimesObfuscate = 5

function bytef(code)
	local r = "loadstring("..[["]]
	for i in code:gmatch(".") do
		r=r..[[\]]..i:byte()
	end
	r=r..[[")()]]
	return r
end

local a = bytef(code)
for i = 1, HowManyTimesObfuscate do
	local b = a
	a = bytef(b)
end
print(a)