PHP获取访客ip和浏览器信息

ip.php

<?php
$fp = fopen("log.txt","a ");
fwrite($fp,date("Y-m-d H:i:s"));
fwrite($fp," ");
fwrite($fp,$_SERVER[REMOTE_ADDR]);
fwrite($fp," ");
fwrite($fp,get_ip());
fwrite($fp," ");
fwrite($fp,$_SERVER[HTTP_X_FORWARDED_FOR]);
fwrite($fp," ");
fwrite($fp,$_SERVER[HTTP_X_REWRITE_URL]);
fwrite($fp," ");
fwrite($fp,$_SERVER[HTTP_USER_AGENT]);
fwrite($fp," ");
fwrite($fp,$_SERVER["HTTP_REFERER"]);
fwrite($fp,"\r\n");
fclose($fp);
?>

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