Some questions about phpSESSION and PHPCOOKIE ?????? I summarized the SESSION and COOKIE of PHP based on my previous articles and experiences .. For details, see the article "questions about phpSESSION and PHPCOOKIE" hi. baidu. comfc_lampblogitemda10f32cf47b843e349bf7c3.h. some questions about php SESSION and php cookie ??????
I summarized the SESSION and COOKIE of PHP based on my previous articles and experiences ..
For details, see the article:
Several questions about php SESSION and PHP COOKIE
Http://hi.baidu.com/fc_lamp/blog/item/da10f32cf47b843e349bf7c3.html
You are welcome to shoot bricks. if anything is wrong, I hope the experts will give you some advice immediately.
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Generally, a new sessionid is randomly generated when the browser is re-opened. the chance of repetition is very small.
However, this does not mean that the original session will definitely be unavailable. all of them have servers. if the original session still exists, the values can be taken out, and the session on the server is clear, it is solved by the garbage collection mechanism.
So your question is not surprising.
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PHP SESSION
