<?php

namespace Iodev\Whois\Loaders;

class StringLoader implements ILoader
{
    private $whoisText;

    public function loadText($whoisHost, $query)
    {
        return $this->whoisText;
    }

    public function setWhoisText($whoisText)
    {
        $this->whoisText = $whoisText;
    }
}

$whoisClient = Factory::get()->createWhois(new StringLoader());

foreach ($records as $record) {
    $whoisClient->getLoader()->setWhoisText($record['raw_whois_text']);
    $whois = $whoisClient->loadDomainInfo($record['domain']);

    // app logic
}