孤城浪子的地盘

$file="log.txt";
$userip = ($_SERVER['X_FORWARDED_FOR']) ? $_SERVER['X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];
$hanlder=fopen($file,"ab+");
fwrite($hanlder,$userip.date("Y-m-d H:i:s").$POST."\r\n");
fclose($hanlder);

这样输出格式为 IP+时间+POST内容