用IP地址来统计访问人数！以天为间限！

<?;;require (’common.inc’);;;$ip=$REMOTE_ADDR;;;$current=getdate(time());;;$day=$current["mday"];;;$query="select * from count";;;$result=mysql_db_query(’football’,$query,$link);;;while($row=mysql_fetch_row($result));;{;;$num=$row[2];;;if (strcmp($ip,$row[0])==0 && $day==$row[1]);;{;;$i=1;;;};;};;if ($i<>1);;{;;++$num;;;echo "你是第" .$num;;;echo "访问者";;;$query1="insert into count values (’$ip’,$day,$num)";;;mysql_db_query(’football’,$query1,$link);;;};;else;;{;;echo "你是第" .$num;;;echo "访问者";;;};;?>;;common.inc:;;<?;;$arr_request=array();;;if (count($HTTP_GET_VARS));;{;;while (list($key,$value)=each($HTTP_GET_VARS));;{;;$arr_request[strtolower($key)]=$value;;;};;};;if (count($HTTP_POST_VARS));;{;;WHILE (list($key,$value)=each($HTTP_POST_VARS));;{;;$arr_request[strtolower($key)]=$value;;;};;};;$link=mysql_connect("localhost","root","");;;?>;;库为：;;football;;表：;;count;;字段：ip->char(20);;day->int(2);;num->int(8);;这个程序稍加修改就可成为多用户记数器，而且不能作假哟！;;仅作个人用！;;