oop-game/Archer.php

<?php
/**
 * Created by PhpStorm.
 * User: artem
 * Date: 06.07.18
 * Time: 21:36
 */

include_once 'WarUnit.php';
include_once 'RangeFireInterface.php';

class Archer extends WarUnit implements RangeFireInterface
{

    public function fire($goal)
    {

    }

    public function rangeFire(): void
    {
        echo 'range attack!!';
    }
}