<?php

require_once __DIR__ . '/bootstrap.php';
class EntityManager
{
    private $em;
    private static $instance = null;
    public static function init($em)
    {
        self::$instance = new EntityManager($em);
    }
    public static function get()
    {
        return self::$instance->em;
    }
    protected function __construct($em)
    {
        $this->em = $em;
    }
}
EntityManager::init($entityManager);