Setting up an agent problem when using curl!

Code first

 public static function curl_get_https($url){
        echo $url;
        $curl = curl_init(); // CURL
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_HEADER, 0);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);  // SSL

        curl_setopt($curl, CURLOPT_RETURNTRANSFER,1);
        curl_setopt($curl,CURLOPT_PROXY,"123.163.160.171");
        curl_setopt($curl,CURLOPT_PROXYPORT,"8787");
        curl_setopt ($curl, CURLOPT_TIMEOUT, 20);

        $tmpInfo = curl_exec($curl);     //apijson

        curl_close($curl);
        return $tmpInfo;    //json
    }

execute Times error message

Proxy CONNECT aborted due to timeout

Proxy-server curl php

Mar.10,2021

is this a local test? If so, try changing the proxy address to 127.0.0.1

the proxy server cannot connect

try this code

$proxy = "80.25.198.25";
$proxyport = "8080";
$ch = curl_init("http://sfbay.craigslist.org/");

 

curl_setopt($ch, curlOPT_RETURNTRANSFER,1);
curl_setopt($ch,curlOPT_proxy,$proxy);
curl_setopt($ch,curlOPT_proxyPORT,$proxyport);
curl_setopt ($ch, CURLOPT_TIMEOUT, 120);

 

$result = curl_exec($ch);
echo $result;

curl_close($ch);

your error indicates that the proxy server connection timed out.
it is recommended to test it with the curl command line tool to make sure that the agent is available and supports HTTPS before porting to the php code, such as
curl-x 123.163.160.171br 8787 https://www.baidu.com

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