<?php

/** @var $adapter Zend\Db\Adapter\Adapter */
$adapter = include ((file_exists('bootstrap.php')) ? 'bootstrap.php' : 'bootstrap.dist.php');
refresh_data($adapter);

use Zend\Db\TableGateway\TableGateway;

$artistTable = new TableGateway('artist', $adapter);
$albumTable = new TableGateway('album', $adapter);

$resultset = $artistTable->select();
foreach ($resultset as $row) {
    var_dump($row);
}

$resultset2 = $albumTable->select();
foreach ($resultset2 as $row2) {
    var_dump($row2);
}