本篇文章是对一个简单的cookie计数器的实现源码进行了详细的分析介绍，需要的朋友参考下
复制代码 代码如下:
<?php if (!empty ($_COOKIE['example'] ))
$example = ++$_COOKIE['example'] ;
else $example = 1 ;
setcookie("example",$example,time()+54000);
?>
复制代码 代码如下:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>简单的COOKIE计数器</title>
<style type="text/css">
<!--
.style1 {
font-size: 14px;
font-family: "华文琥珀";
}
.style2 {
font-size: 25px;
font-family: "华文行楷";
}
.style3 {
font-size: 13px;
font-family: "华文琥珀";
}
-->
</style>
</head>
<body>
<table cellpadding="0" cellspacing="0">
<tr>
<td background="images/136.JPG">
<table cellpadding="0" cellspacing="0">
<tr>
<td> </td>
</tr>
<tr>
<td>欢迎光临</td>
</tr>
<tr>
<td valign="top">
<span>本页已经被访问:</span>
<span> <?php echo "$example";?>次</span>
</td>
</tr>
<tr>
<td valign="top">
<span>简单的COOKIE计数器</span>
</td>
</tr>
<tr>
<td> </td>
</tr>
</table> </td>
</tr>
</table>
</body>
</html>