php interface

NetworkDrives.php

<?php

//include __DIR__."/../vendor/autoload.php";
interface Network
{
    public function checkExist($location);
    public function createDir($location,$permission);
    public function upload($path,$file);
    public function delete($path);
}

class NetworkDrives
{
    protected Network $network;

    public function __construct(Network $network)
    {
        $this->network = $network;
    }

    public function drivesCheckExist($location)
    {
        return $this->network->checkExist($location);
    }

    public function drivesCreateDir($location,$permission="0755")
    {
        return $this->network->createDir($location,$permission);
    }

    public function drivesUpload($path,$file)
    {
        return $this->network->upload($path,$file);
    }
    public function drivesDelete($path)
    {
        return $this->network->delete($path);
    }
}

class LocalDrive implements Network
{

    public function checkExist($location)
    {
        if(file_exists($location))
        {
            return '1';
        }
        else
        {
            return "0";
        }
    }

    public function createDir($location,$permission="0755")
    {
        if(mkdir($location,$permission,true))
        {
            return $location;
        }
        else
        {
            return 0;
        }
    }

    public function upload($path,$file)
    {
        if(move_uploaded_file($path, $file))
        {
            return 1;
        }
        else
        {
            return  0;
        }
    }

    public function delete($path)
    {
        if(is_dir($path))
        {
            if(rmdir($path))
            {
                return "1";
            }
            else
            {
                return 0;
            }
        }
        elseif (is_file($path))
        {
            if(unlink($path))
            {
                return "1";
            }
            else
            {
                return 0;
            }
        }

    }
}

$localFile=new NetworkDrives(new LocalDrive());
$localFile->drivesCreateDir("111/222/33");