sankety

<?php

class FactoryMain
{

    private $type;

    function __construct($type)
    {
        $this->type = $type;

sankety

<?php
final class ASingleTon{    
    private static $counter = 0;
    private static $instance = null;
    public static function getInstance(){
        if(!empty(ASingleTon::$instance)){
            return ASingleTon::$instance;
        }
        ASingleTon::$instance = new ASingleTon();
        return ASingleTon::$instance;