Online PHP editor | refs for 6NhbL

<?php ini_set('display_errors', true); error_reporting(E_ALL); abstract class papa { public function papa() { var_dump(__CLASS__ . '-' . __FUNCTION__); } } abstract class mama { public function __construct() { var_dump(__CLASS__ . '-' . __FUNCTION__); } public function mama() { var_dump(__CLASS__ . '-' . __FUNCTION__); } } class son extends papa { public function son() { var_dump(__CLASS__ . '-' . __FUNCTION__); parent::__construct(); } } class daughter extends mama { public function daughter() { var_dump(__CLASS__ . '-' . __FUNCTION__); parent::__construct(); } } var_dump('DAUGHTER'); $girl = new daughter(); var_dump('SON'); $boy = new son();