File upload best way

env file maa
main_path=/public/

and while file upload store fn:

   if(!empty($request->file('image')))

        {

            $file=$request->file('image');

            $path=base_path().env('main_path').'event_upload';

            // $path=public_path().'/event_upload';

//wrong method :

            // $path=base_path().'/public/event_upload';

            $name=uniqid().'_'.$file->getClientOriginalName();

            if($file->move($path,$name))

            {

                $image=$name;

            }

        }

but from using public_path directly, system will auto take public path

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