<?php

namespace AcmePhp\Core\Challenge\Dns;

/**
 * Resolves DNS through dns_get_record.
 *
 * @author Jérémy Derussé <jeremy@derusse.com>
 */
class SimpleDnsResolver implements DnsResolverInterface
{
    /**
     * @{@inheritdoc}
     */
    public static function isSupported(): bool
    {
        return \function_exists('dns_get_record');
    }

    /**
     * @{@inheritdoc}
     */
    public function getTxtEntries($domain): array
    {
        $entries = [];
        foreach (dns_get_record($domain, DNS_TXT) as $record) {
            $entries = array_merge($entries, $record['entries']);
        }

        sort($entries);

        return array_unique($entries);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODkzMzMwNjU2MzI1OTk1NiA5MDAxOTgwODA4MjU5ODQxIDQ3MTk3ODk1OTk2Mjk2NjI=