<?php

/** Работа с БД */
class db {

    private $dbname = 'insta';
    private $user = 'root';
    private $pass = '';

    public function __construct()
    {
        try {
            $dbh = new PDO('mysql:host=localhost;dbname=' . $this->dbname, $this->user, $this->pass);

            return $dbh;
        } catch (PDOException $e) {
            print "Error!: " . $e->getMessage() . "<br/>";
            die();
        }
    }
}