具体程序如下：
先准备两个文件:count.txt,ip.html,count.txt里边有个1就行了，ip.html可以为空
<?
$countfile="count.txt";
$fp= fopen($countfile ,"r");
$num = trim(fgets ($fp,10));
$t=$num;
fclose ($fp);
$fp=fopen($countfile,"w");
$num++;
fputs($fp,$num);
fclose($fp);
?>
<?
$ln=strlen($t);
$size=5;
if ($ln<$size)
{
for ($i=1;$i<=$size-$ln;$i++)
{$t="0".$t;}
}
//echo $t;
?><center>
<table border=0 cellpadding="0" cellspacing="0">
<tr>
<td>您是第
<?
for ($i=0;$i<$size;$i++)
{
echo "<td><img src=image/count/".substr($t,$i,1).".gif height=13 width=12>";
}
?>
<td>位访客
</table>
来自于
<?
$ip=getenv("REMOTE_ADDR");
echo $ip;
$ipfile="ip.html";
$ln= filesize ($ipfile );
$fp2=fopen($ipfile,"r");
$temp=fgets($fp2,$ln+1);
fclose($fp2);
$fp2=fopen($ipfile,"w");
$d=date("Y年m月d日H:i:s");
fputs($fp2,$temp."第".$t."位访客于".$d."来自于：".$ip."<BR>");
fclose($fp2);
?>
<br><a href=ip.html target=_blank>访客统计</a>
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