<?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:----OTAwMjU4NDczMDg4ODcxNyA5OTI3NDUxMjk5MDg1MjA2IDYxOTY1NDg1NTc2NjU4NjQ=