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Are there potential problems with large session.sid_length and session.sid_bits_per_character values?
For example, given:
1) session.sid_length=128, session.sid_bits_per_character = 4
2) Session ID changes frequently, let's say once every half an hour
3) Average online = 10k users
So, can the constant generation of long session IDs create a significant load on hardware ?
Or something else?
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https://www.php.net/manual/ru/session.configuratio...
And how much do you need? The documentation indicates the maximum if it exists or the optimal value.
session.sid_length integer
session.sid_length allows you to specify the length of the session ID. This value must be in the range 22-256
session.sid_bits_per_character integer
session.sid_per_character allows you to set the number of bits in one session identifier character. The available values are '4' (0-9, af), '5' (0-9, av), and '6' (0-9, az, AZ, "-", ","). The default is 4. The more bits, the stronger the session identifier. 5 is recommended in most environments.
2) The session ID changes frequently, let's say once every half an hour
3) Average online = 10k users
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