CURL重试发送请求

$url1 = 'http://mk.2000tuan.com/coupon4/apiv2/getMcoupon.php;

function curlGet($url) {

    $handle = curl_init();

    curl_setopt($handle, CURLOPT_URL, $url);

    curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);

    curl_setopt($handle, CURLOPT_SSL_VERIFYHOST, false);

    curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, false);

    $result = exeBySetTimes(3, $handle);

    curl_close($handle);

    return $result;

}

function exeBySetTimes($count, $curl) {

    $result = curl_exec($curl);

    if (curl_errno($curl)) {

        echo("请求错误: " . curl_errno($curl));

        if ($count > 0) {

            $count--;

            $result = exeBySetTimes($count, $curl);

        }

    }

    return $result;

}

var_dump(curlGet($url1));