Advanced PHP5 sessions
Posted: Wed Oct 26, 2005 3:54 am
I noticed that when 'session.hash_function' configuration option of php.ini is set to 1 (MD5), the session identifier is a 26-digit hexadecimal string and not 32. Also when it is set to 2 (SHA1), the session identifier is a 32-digit hexadecimal string and not 40.