My application required to writesome values to the app.php file inside config folder. But when I tried to write the data to file it is not working. So I tried by placing the app.php as external file in the Data folder. At that time it is writing.
But the issue is those values are important values which end users should not see. For that I tried to encode the external file. But when I encode the file the application load with some unreadable character.
howto resolve it ?