Почему в multi curl не выдает ошибок?

public function MultiRequest ($data)
    {
        $multi = curl_multi_init();
        $handles = [];
        $array = [];

        foreach ($data as $key)
        {
            $ch = curl_init();
            $url = "https://httpbin.org/ip";
            curl_setopt_array($ch, array(
                CURLOPT_URL            => $url,
                CURLOPT_USERAGENT      => "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36",
                CURLOPT_PROXY          => $key["Ip"] . ':' . $key["Port"],
                CURLOPT_PROXYTYPE      => CURLPROXY_HTTP,
                CURLOPT_TIMEOUT        => 50,
                CURLOPT_CONNECTTIMEOUT => 50,
                CURLOPT_RETURNTRANSFER => true,
                CURLOPT_CUSTOMREQUEST  => 'GET',
                CURLOPT_ENCODING       => 'gzip, deflate'
            ));

            curl_multi_add_handle($multi, $ch);

            $handles[] = array(
                'url'           => $ch,
                'Ip'            => $key["Ip"],
                'QtyVerifyTime' => $key["QtyVerifyTime"]
            );
        }

        $active = null;
        do {
            $mrc = curl_multi_exec($multi, $active);
        } while ($mrc == CURLM_CALL_MULTI_PERFORM);


        while ($active && $mrc == CURLM_OK) {
            if (curl_multi_select($multi) == -1) {
                usleep(10000);
                // continue; 
            }

            do {
                $mrc = curl_multi_exec($multi, $active);
            } while ($mrc == CURLM_CALL_MULTI_PERFORM);

        }

        foreach ($handles as $handle)
        {
            $result = curl_multi_getcontent($handle["url"]);
            $statusCode = curl_getinfo($handle["url"], CURLINFO_HTTP_CODE);
            var_dump($statusCode); // выдает  int(0)

            if (curl_error($handle["url"])) {
                echo curl_error($handle["url"]); // ошибок нет!
            }

            if (curl_errno($handle["url"])) {
                echo curl_errno($handle["url"]); // ошибок нет!
            }

            curl_multi_remove_handle($multi, $handle["url"]);
        }

        curl_multi_close($multi);

        return $array;
    }