_G
A global variable (not a function) that holds the global environment (that is, _G._G = _G). Lua itself does not use this variable; changing its value does not affect any environment, nor vice-versa. (Use setfenv to change environments.)
EVERYTHING
Basic Functions
assert•
collectgarbage•
dofile•
error•
getfenv•
getmetatable•
ipairs•
load•
loadfile•
loadstring•
next•
pairs•
pcall•
print•
rawequal•
rawget•
rawset•
select•
setfenv•
setmetatable•
tonumber•
tostring•
type•
unpack•
xpcall•
_G•
_VERSION•

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