Record total time transpired from timer in lua -

I am quite new to Lua, and I am trying to create a function for a video game, where one Once the player gets involved in the game, it starts a timer, and when it turns out, the timer stops.

And I want to know the total time, I am aware of the timer in Lu, but I am not

I will provide some sample code if I had I honestly do not give any direction on this issue.

Use to get seconds since the era - once in the beginning and once whatever You are trying to remedy the subtracting, and you've got the passed second (wall time).