代碼如下:
<?php
if($_SERVER['HTTP_CLIENT_IP']){
$onlineip=$_SERVER['HTTP_CLIENT_IP'];
}elseif($_SERVER['HTTP_X_FORWARDED_FOR']){
$onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];
}else{
$onlineip=$_SERVER['REMOTE_ADDR'];
}
/* 何問起 hovertree.com */
echo $onlineip;
?>
推薦:http://www.cnblogs.com/roucheng/p/phpexcel.html