Access variable in function from another function. php?

If you want to use functions send it as an argument.

Now you start to understand why OO is so good. Create one class, make the $out a member of it and the two functions, make them methods of that class.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.