sid_length (default is 32, moved it to 128, can even up it to 256), sid_bits_per_character, cookie_samesite, cookie_secure, cookie_lifetime, and use_strict_mode
There are some config options in here which are no longer being used by PHP, I don't think they do anything but they should be taken out at some point. safe_mode = Off is an example of this.
sid_length (default is 32, moved it to 128, can even up it to 256), sid_bits_per_character, cookie_samesite, cookie_secure, cookie_lifetime, and use_strict_mode
There are some config options in here which are no longer being used by PHP, I don't think they do anything but they should be taken out at some point.
safe_mode = Off
is an example of this.