OO PHP Accessing public variable from another class

Question

I have a class like the following:

class game {

    public $db;
    public $check;
    public $lang;

    public function __construct() {

        $this->che         


        

Answer 1

How can I call the result of that variable from another class, lets call it class Check?

A variable doesn't have a result. If you mean to retrieve the state of that variable on a specific object $obj of class game then you can simply do:

$obj->lang

On a side note if $lang is publicly only read only you should protect it by defining it private or protected and create a getter method instead.

If you mean that you want to use the same variable name in another class I'd suggest you to consider inheritance:

class Check extends game { /* now Check has $lang */ }

but the variable of the two objects will be different.