<?php

class Db_connect
{

    private $host = "localhost";
    private $hostuser = "root";
    private $hostpass = "";

    public function __construct()
    {
        $this->conn = new PDO("mysql:host=$this->host;dbname=bank;charset=UTF-8", $this->hostuser, $this->hostpass);
    }

    public static function query(string $query)
    {
        $sql = $this->conn->prepare($query);
        $sql->execute->fetch();

        return $sql;
    }

}