use curl for call API in php

call-api.php

/****************************************** */
// Funzione per richiamare le API
/****************************************** */

// Method: POST, PUT, GET etc
// Data: array("param" => "value") ==> index.php?param=value

function CallAPI($method, $url, $data = false){

    $url_c = 'http://95.110.166.40/API/v1'.$url;

    $curl = curl_init($url_c);

    error_log('======> $url_c');
    error_log($url_c);

    switch ($method)
    {
        case "POST":
            curl_setopt($curl, CURLOPT_POST, true);

            if ($data)
                curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
            break;
        case "PUT":
            curl_setopt($curl, CURLOPT_PUT, true);
            break;
        case "GET":
             curl_setopt($curl, CURLOPT_HEADER, 0);

            if ($data)
            curl_setopt($curl, CURLOPT_HTTPHEADER, $data);
            break;
        default:
            if ($data)
                $url_c = sprintf("%s?%s", $url_c, http_build_query($data));
    }


    // Optional Authentication:
   /*  curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
    curl_setopt($curl, CURLOPT_USERPWD, "username:password"); */

    curl_setopt($curl, CURLOPT_URL, $url_c);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

    $result = curl_exec($curl);

    curl_close($curl);

    error_log('======> curl result');
    error_log($result);


    return $result;
}