php中cookie问题！

mingpi

请问各位大侠：

在php中cookie值能否用数组来存储？

如果能的话，如何实现,望赐教！！

谢谢！！！

HonestQiao

1. 
   
2. COOKIE数组
   
3. 
   
4. <?PHP
   
5. //
   
6. // Class: SiteCookie
   
7. // Version: 1.0
   
8. // Purpose: Easily handle multiple cookies for a site in one browser cookie.
   
9. // Whatever you enter with put() is added to the single cookie stored
   
10. // when you call set(). The cookie name the browser receives is the
    
11. // string specified when creating the object. The constructor reads
    
12. // the browser cookie and creates the variables for use in your code.
    
13. //
    
14. // Usage:
    
15. //
    
16. // $cookie=new SiteCookie("mycookie");
    
17. //
    
18. // $cookie->;put("bob","tom2"); // the difference between using put() and
    
19. // $cookie->;put("tom","bob2"); // the setting the val array is that the
    
20. // // or you can do: // variables bob and tom are created by
    
21. // $cookie->;val["bob"]="tom2"; // put(). By just setting the var array,
    
22. // $cookie->;val["tom"]="bob2"; // the variables are not created.
    
23. //
    
24. // $cookie->;set();
    
25. //
    
26. // echo $bob;
    
27. // echo $tom;
    
28. //
    
29. // Properties:
    
30. //
    
31. // $name: the name that the cookie is stored with in the browser.
    
32. // $val: an internal array to hold the cookie information.
    
33. // $expires: the expiration date of the cookie. default 1 year.
    
34. // $dir: the http dir that cookie is set to. default is /.
    
35. // $site: the domain for the cookie. default is none. The browser
    
36. // will use the current domain.
    
37. 
    
38. class SiteCookie {
    
39. 
    
40. var $name="";
    
41. var $val=array();
    
42. var $expires=time()+ 31536000; // one year
    
43. var $dir='/'; // all dirs
    
44. var $site='';
    
45. 
    
46. function SiteCookie($cname, $cexpires="", $cdir=""){
    
47. GLOBAL $$cname
    
48. $this->;name=$cname;
    
49. if($cexpires) $this->;expires=$cexpires;
    
50. if($cdir) $this->;dir=$cdir;
    
51. @parse_str($$cname);
    
52. @parse_str(str_replace("GLOBALS[", "val[", $$cname));
    
53. $this->;val=$val;
    
54. }
    
55. 
    
56. function put($var, $value){
    
57. GLOBAL $$var;
    
58. $$var=$value;
    
59. $this->;val["$var"]=$value;
    
60. }
    
61. 
    
62. function set(){
    
63. 
    
64. if(is_array($this->;val)){
    
65. reset($this->;val);
    
66. $cnt=count($this->;val);
    
67. $curr=current($this->;val);
    
68. $cookie_val='';
    
69. for($x=0;$x<$cnt;$x++){
    
70. $key=key($this->;val);
    
71. $cookie_val.="GLOBALS[$key]=$curr";
    
72. $curr=next($this->;val);
    
73. if($curr) $cookie_val.='&';
    
74. }
    
75. }
    
76. setcookie("$this->;name", $cookie_val, $this->;expires, $this->;dir, $this->;site);
    
77. 
    
78. }
    
79. 
    
80. }
    
81. 
    
82. ?>;   
    
83. 
    
84. 
    

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