hungbang

# stop all processes
docker stop $(docker ps -aq)

# remove all containers
docker rm $(docker ps -aq)

# remove all images
docker rmi $(docker images -aq)

# delete all volumes

skhani

<?php
class Db
{
    private $_connection;
    private static $_instance; //The single instance
    private $_host = DB_HOST;
    private $_username = DB_USER;
    private $_password = DB_PASSWORD;
    private $_database = DB_DB;