Is the method correct?

Question

PHP

Hello. I'm just learning programming.

I have a class:

class DbBox extends BoxAbstract
{
    public function save()
    {

    }

    public function load()
    {

    }
}

This class has two methods, Load and Save. How to format them correctly so that they can save data to a file?

Answer 1

Everything is simple
here In the load method you need to write code to open the file, and in the save method to save the file

Answer 2

You have already issued them, and now just write the code for reading and writing to a file.