session
session_start(); ???//开始使用session$_SESSION[‘test‘] = time(); ???????????//设置一个sessionecho "session_id:".session_id(); ?????//显示当前的session_idecho "<br>";echo $_SESSION[‘test‘]; ?????????????//输出session值unset($_SESSION[‘test‘]); ?????????//销毁一个sessionecho "<br>";var_dump($_SESSION);//session_id:lpd56n5qsmga006v3ss300sgf4//1518599397//array(0) {//}cookie
setcookie(‘test‘, ‘1‘, 0, ‘/‘); ?//name, value, expire, pathecho $_COOKIE[‘test‘];//1setcookie(‘test‘, ‘‘, time()-1) ??//删除cookie(删除test的cookie值)
expire [?k?spa??(r)] 失效 （一颗四百二）
php2
原文地址：https://www.cnblogs.com/qq254980080/p/8448542.html