Don't do these because "it's quicker" (it's not). Don't do these because "nobody else will use this code" (your future self will). Don't do these because "it's a one-time script" (almost all production software started as one-time scripts). Just do not do them. At all. Ever. Unless you are mst there is no reason to do any of this. The language has moved on. There is a better way.