function _grab($curl,$ip='',$referer='',$postInfo='',$cookie=''){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $curl); //不输出头 curl_setopt($ch, CURLOPT_HEADER, 0); //以字符串返回获取的信息,不直接输出 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //SOCKS代理 if($ip){