How to do edit the configuration file from the admin area, given the observance of safety measures?

How to do edit the configuration file from the admin area, given the observance of safety measures? Edit the file using php functions, or you can create a table and recovering data from it? I suspect that both options have their pitfalls, but with such problem faced for the first time and asking momoschyu.
July 8th 19 at 12:23
1 answer
July 8th 19 at 12:25
to edit the file .ini which overrides the settings at system startup

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