<?php require 'TV.php'; require 'Watcher.php'; $tv = new TV('TF1'); $tim = new Watcher('Tim'); $berners = new Watcher('Berners'); $lee = new Watcher('Lee'); $tv->attach($tim); $tv->attach($berners); $tv->attach($lee); $tv->detach($tim); $tv->movie('Match France-Italie');