Do not use the CI 4 session library

Session without lock has issues on race conditions. If it is not read only session, session data may be lost.
Read https://codeigniter4.github.io/CodeIgnit...oncurrency

The current Lock Retry Interval in CI 4.4.6 is 0.1 seconds, not 1 second. And in 4.5.0, you will be able to configure:
https://github.com/codeigniter4/CodeIgni...d2f5f4R113

Just to confirm.
If I define a Redis or Memcached session in CI 4. php.ini will be completely ignored and whatever is in my session file will be applied, correct?