php - how to reset PHPSESSID cookie for different applications hosted on the same server -


i have 2 applications aand b hosted on same server. in fact, b sub-application a, housed within subdir of a.

while master (a) application uses default php session implementation, b implements session in database. fyi.

when access application b in new browser or before having accessed a, it's cookies set fine.

however when first access a, phpsessid cookie set. when access b, cookies b doesn't set.

i clueless why phpsessid cookie set doesn't let b set of it's cookies. reverse not true.

the cookies conflicting because default set on full domain, path /. such there precedence when 2 applications both try start session. can use session_set_cookie_params() override default path, , such remove conflict. need manually remove 'old' cookies in browser though afterwards keep conflicting until expired otherwise.


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