private_calling

private_calling.cs

namespace ConsoleApplication2
{
    class Program
    {
        private static Program instance;
        static void Main(string[] args)
        {
            instance = new Program();
            instance.callMe();
        }

        private void callMe()
        {
            Console.WriteLine("Yeah! you can call me.");
        }
    }
}

private_calling.php

<?php 
    class Bar
    {
        public $barObject;

        public function createObject()
        {
            $this->barObject  = new Bar();
        }

        public function callFoo()
        {
            //foo is private! but i can call because I'm Bar!
            $this->barObject->foo();
        }

        private function foo()
        {
            echo "Yes! foo is called.";
        }   
    }




    // Let's call

    $bar = new Bar();
    $bar->createObject();
    $bar->callFoo();