How to use traits in Laravel 5.4.18?

Question

I need an example of where to exactly create the file, to write to it, and how to use the functions declared in the trait. I use Laravel Framework 5.4.18

Answer 1

Let's look at an example trait:

namespace App\Traits;

trait SampleTrait
{
    public function addTwoNumbers($a,$b)
    {
        $c=$a+$b;
        echo $c;
        dd($this)
    }
}

Then in another class, just import the trait and use the function with this as if that function was in the local scope of that class:

addTwoNumbers(5,10);
    }
}