<?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:----NDk3NDczMDIwMTM2MDQxOCA5MjEzNTAyNTM2NDI2OTc5IDE3MzQ4MTY5NTUzNTMzMDg=