本人刚接触php,想请教几个关于session的问题,希望能得到稍微详细点的解答,谢谢!大家可以看哪个问题多了解一点就可以多说几句。1 如果会话采用cookie存储方式,改会话的生存周期是session_cookie_lifetime的设置值,还是session.gc_maxlifetime所设置的值?2 介绍一下session的缓存机制(session.cache_limiter)及用法3 用户定义的会话处理器在现代php网站上的应用是否广泛(session_set_save_handler)?
; Lifetime in seconds of cookie or, if 0, until browser is restarted.
session.cookie_lifetime = 0; After this number of seconds, stored data will be seen as 'garbage' and
; cleaned up by the garbage collection process.
session.gc_maxlifetime = 1440
2
; Set to {nocache,private,public,} to determine HTTP caching aspects
; or leave this empty to avoid sending anti-caching headers.
session.cache_limiter = nocache
3
; Handler used to store/retrieve data.
session.save_handler = files