PHP利用cookie实现访问次数统计代码

1. <?php
   
2. global $count;
   
3. $count=1;
   
4. if(!isset($_COOKIE["visittime"])){ setcookie("visittime",date("y-m-d H:i:s"));
   
5. setcookie("visitcount",1); echo "欢迎你第一次访问网站!";
   
6. }
   
7. else{
   
8. setcookie("visittime",date("y-m-d,H:i:s"),time()+60); $count=$_COOKIE['visitcount']+1;
   
9. setcookie("visitcount",$count); echo "你上次访问网站的时间为:".$_COOKIE['visittime'];
   
10. echo "<br>";
    
11. }
    
12. echo "你第".$_COOKIE['visitcount']."访问网站的时间为:".date("y-m-d H:i:s");
    
13. ?>
    

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