index.php

<?php
include './remote.php';
//interface harus di include di atas sebelum kelas manapun yang mengimplementnya
include './sharp.php';
include_once './lg.php';

$sharp = new Sharp();

echo $sharp->perbesarSuara(2);
echo $sharp->perkecilSuara(1);
echo "<i>chanel no 3 kelas Sharp</i>";
echo $sharp->pindahChanel(3);
echo $sharp->zoomOutGambar(10);
echo "<br />";

$lg = new Lg();

echo $lg->perbesarSuara(2);
echo $lg->perkecilSuara(1);
echo "<i>chanel no 3 kelas LG</i>";
echo $lg->pindahChanel(3);
echo $lg->zoomOutGambar(50);
echo "<br />";