class shared variable problem

Question

For example, I have a class class with a static global variable a; it can also be non-static

And then there is a 1.php to give the class variable a The assigned value is 88888;

There is another 2.php, how to get the variable of class a;

Three different files, class class, 1.php, 2.php

Answer 1

Then, what’s your question?