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Bug #3026 session_unregister lets the variable there
Submitted: 1999-12-22 13:39 UTC Modified: 1999-12-22 18:01 UTC
From: DelislMa at CollegeSherbrooke dot qc dot ca Assigned:
Status: Closed Package: Misbehaving function
PHP Version: 4.0 Beta 3 OS: Linux 2.2.13
Private report: No CVE-ID: None
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From: DelislMa at CollegeSherbrooke dot qc dot ca
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 [1999-12-22 13:39 UTC] DelislMa at CollegeSherbrooke dot qc dot ca 
After a session_unregister of some variable, this variable stays in the session file, with a length of 0 and a null value.  A subsequent call to session_is_registered for this variable returns true.

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 [1999-12-22 18:01 UTC] rasmus at cvs dot php dot net 
user error
 
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