Does funtion & variable name lengths effect speed?

["Posti Laatikko" <postilaatikko2002@...>]

Since lua is intepreted language i was wondering does variables & funtions
names effect execution speed if names are long? Like MyVeryLongVariableName?
If it does indeed slow excution speed then does same thing effect LuaJIT? I
was planning to use variable and function names that actually make some
sence so i was wondering if long names actually make lua code slower.

I posted this once allready to lua@bazar2.conectiva.com.br but didn't seems to appear to mailing list wierd.