Instalation fail: Parse error

Hi,

I just had a site with geodirectory and now i try to do a new install in another hot, but i hava this massage:

Parse error: syntax error, unexpected T_FUNCTION in /home/storage/f/a7/8c/cozinhandodecueca/public_html/wp-content/plugins/geodirectory/geodirectory-functions/helper_functions.php on line 831

/**
 * Get string length.
 *
 * ### Options:
 *
 * - <code>html</code> If true, HTML entities will be handled as decoded characters.
 * - <code>trimWidth</code> If true, the width will return.
 *
 * @since 1.6.16
 * @package GeoDirectory
 *
 * @param string $text The string being checked for length
 * @param array  $options {
 *     An array of options.
 *
 *     @type bool $html If true, HTML entities will be handled as decoded characters.
 *     @type bool $trimWidth If true, the width will return.
 * }
 * @return int
 */
function geodir_strlen($text, array $options) {
    if (empty($options['trimWidth'])) {
        $strlen = 'mb_strlen';
    } else {
        $strlen = 'mb_strwidth';
    }

    if (empty($options['html'])) {
        return $strlen($text);
    }

    $pattern = '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i';
    $replace = preg_replace_callback(
        $pattern,
(line 831)      function ($match) use ($strlen) {   (line 831)
            $utf8 = html_entity_decode($match[0], ENT_HTML5 | ENT_QUOTES, 'UTF-8');

            return str_repeat(' ', $strlen($utf8, 'UTF-8'));
        },
        $text
    );

    return $strlen($replace);
}

My host is LocaWeb.com.br
Apache/2.4.10 (Debian)
Versão do cliente de base de dados: libmysql – 5.5.54
Extensão de PHP: mysqli Documentação
versão do PHP: 5.6.30-0+deb8u1

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GeoDirectory plugin for wordpress.
Versão 1.6.17 | Por GeoDirectory | Ver detalhes