$http_proxy = isset($GLOBALS['meta']["http_proxy"]) ? $GLOBALS['meta']["http_proxy"] : null; $http_noproxy = isset($GLOBALS['meta']["http_noproxy"]) ? $GLOBALS['meta']["http_proxy"] : null; curl_setopt($c, CURLOPT_PROXY, $http_proxy); curl_setopt($c, CURLOPT_NOPROXY, $http_noproxy);