Online PHP editor | refs for 26SKa

<?php // Полиморфизм :D $objA = [ 'type' => 'A', 'data' => [ 'text' => 'Привет, мир!' ] ]; $objB = [ 'type' => 'B', 'data' => [ 'pieces' => ['Hello', 'world!'] ] ]; function printObj($obj) { call_user_func('printObj' . $obj['type'], $obj['data']); } function printObjA($data) { echo $data['text']; } function printObjB($data) { echo implode(', ', $data['pieces']); }