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Hi, all!

ISuppose I have a table of functions. Each of functions returns the
string (different one). I need to concatenate all results into one
large string.

I've read somewhere, that table.concat() is faster that series of
separate concatenations. So, is following approach faster than
concatenation in a loop?

foo = function(funcs)
 local t = { }
 for _, fun in pairs(funcs) do
   table.insert(t, fun())
 return table.concat(t)

Or is there more elegant way to do what I want (still, in this case
I'd prefer elegancy over speed ;) )?

Thanks in advance,