PHP.net/session.cookie-secure ;session.cookie_secure =

PHP.net/session.cookie-lifetime session.cookie_lifetime = 0

PHP.net/session.cookie-path session.cookie_path = /

PHP.net/session.cookie-domain session.cookie_domain =

PHP.net/session.cookie-httponly session.cookie_httponly =

PHP;"> //删除当前会话对应的session数据区并关闭session机制（周期结束后无法持久化） session_destroy(); //$_SESSION还是存在的

PHP;"> $_SESSION = array();

PHP;"> session_destroy(); unset($_SESSION); setcookie('PHPSESSID',"",time()-1); //PHPSESSID称之为session.name 可通过PHP.ini配置 //可通过session_name()获取当前值 ; Name of the session (used as cookie name). ; http://PHP.net/session.name session.name = PHPSESSID

PHP;"> session_set_save_handler();

PHP;"> PHP //session 开始执行时最早执行的一个存储相关方法，用于初始化存储操作的相关资源 function ses_beg(){ // echo 'begin
'; $link = MysqL_connect('127.0.0.1','root','root'); MysqL_query('set names utf8'); MysqL_select_db('session_override'); } //在session机制关闭时执行的方法，最后一个执行的存储相关操作，用于收尾 function ses_end(){ echo 'end
'; return true; } //不需要负责反序列化操作，在读取之后脚本自动执行 function ses_read($ses_id){ // echo 'read
'; $sql = "select session_content from session where session_id = '$ses_id'"; $res = MysqL_query($sql); if($row = MysqL_fetch_assoc($res)){ return $row['session_content']; }else{ return ''; } } //不需要序列化操作，在写入之前脚本会自动执行 function ses_write($ses_id,$ses_con){ // echo 'write
'; // echo $ses_id,$ses_con; $sql = "replace into session values( '$ses_id','$ses_con',unix_timestamp() )"; echo $sql.'
'; return MysqL_query($sql); } //当调用session_destroy()时执行 function ses_del($ses_id){ // echo 'del
'; $sql = "delete from session where session_id = '$ses_id'"; return MysqL_query($sql); } //session.gc_maxlifetime = 1440 //在开启session机制的过程中，有概率地执行垃圾回收机制 //session.gc_probability = 1 //session.gc_divisor = 1000 //@param session.gc_maxlifetime //return boolean function ses_gc($maxlifetime){ // echo 'gc
'; ini_set('session.gc_divisor',2); $sql = 'delete from session_override where last_timeMysqL_query($sql); } //filesPHP内置的session存储处理器 //重写session机制，应该改为user用户自定义 ini_set('session.save_handler','user'); //配置存储机制要在start之前，要保证session不自动开启 //session.auto_start=0 //.htacess PHP_flag session.auto_start 0 session_set_save_handler('ses_beg','ses_end','ses_read','ses_write','ses_del','ses_gc'); session_start(); $_SESSION['id'] = 'test'; session_destroy();