php学习第二天---基础点5

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session与cookie

/****************************************cookie*********************************************///操作<?php/** * Created by PhpStorm. * User: lzl * Date: 2016/6/4 * Time: 15:29 */setcookie('a',"android"); //设置cookiesetcookie('i','iOS');//header('Location:a.php');   //重定向?><!DOCTYPE html><html><head>    <meta charset="UTF-8">    <title>Document</title>    <script>        alert(document.cookie); //使用js获取cookie    </script></head><body></body></html><?php/** * Created by PhpStorm. * User: lzl * Date: 2016/6/4 * Time: 15:59 */echo $_COOKIE['a']; //获取cookie<?php/** * Created by PhpStorm. * User: lzl * Date: 2016/6/4 * Time: 16:09 *///如果cookie被禁用了，我们还可以用其它方式来进行页面间的传值header("Location:c.php?name=android"); //注意这里是以get方法来提交数据，所以下个页面需要用get方法来获取数据<?php/** * Created by PhpStorm. * User: lzl * Date: 2016/6/4 * Time: 16:10 */echo $_GET['name'];  //获取get数据<?php/** * Created by PhpStorm. * User: lzl * Date: 2016/6/4 * Time: 16:22 *///session 操作session_start();  如果要用Session 一定要调用这个方法//echo session_id();session_destroy();  //销毁session$_SESSION['name'] = 'lzl';header("Location:s2.php");

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