Online PHP editor | refs for ZUZn6

<?php class gardenObject implements JsonSerializable { public function jsonSerialize() { $data[] = $this->flowers; $data[] = $this->fruit; $data[] = $this->herbs; return $data; } } $garden = new gardenObject(); $garden->flowers = array("clematis", "geranium", "hydrangea"); $garden->herbs = array("mint", "sage", "chives", "rosemary"); $garden->fruit = array("apple", "rhubarb"); echo json_encode($garden);