Environment
getscriptglobals
Tra ve new table chua current LUA_GLOBALSINDEX values cho _G va shared. Function khong nhan arguments, tao fresh table, gan _G tu LUA_GLOBALSINDEX._G va shared tu LUA_GLOBALSINDEX.shared, va tra ve exactly one value. No khong tra ve full global table, va khong co alias duoc dang ky cho getscriptglobals.