Online PHP editor | refs for RTgdo

<?php class Wagon { private $name; public function setName($name){ $this->name = $name; } public function getName(){ return $this->name; } } class Train { public function __construct(array $wagons) { $this->wagons = (function (Wagon $wagons) { return $wagons->getName(); })(...$wagons); } } $vagon = new Wagon(); $vagon->setName('vagon 1'); var_dump(new Train([$vagon]));