<?php include_once "./factory.php"; $b = new Barrack(); $bt = $b->outputTeranUnit(); $bz = $b->outputZergUnit(); $bt->playSlogan(); $bz->shout(); $c = new CommandCenter(); $ct = $c->outputTeranUnit(); $cz = $c->outputZergUnit(); $ct->playSlogan(); $cz->shout(); $a = new Airport(); $at = $a->outputTeranUnit(); $az = $a->outputZergUnit(); $at->playSlogan(); $az->shout();