<?php

$dsn = 'mysql:host=172.17.0.2;dbname=your-database-name';
$username = 'root';
$password = 'your-root-password';
$options = array(
    PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8',
);

$dbh = new PDO($dsn, $username, $password, $options);


$sql = "SELECT * FROM Table";

$stmt = $dbh->query($sql);

var_dump($stmt);