<?php date_default_timezone_set("Europe/Berlin");
$filename = 'ips.log';
$file = 'ips.log';
$current = file_get_contents($file);
$current = "IP: " .$_SERVER["REMOTE_ADDR"]. " | Operating System: " .$_SERVER["HTTP_USER_AGENT"]. " | Date: ".date("Y.m.d"). " | Time: " .date("H:i:sa"). "\n";
file_put_contents($file, $current, FILE_APPEND);

?