Online PHP editor | output for FL2nD

<?php declare(strict_types=1); class Pont { public float $longueur; public float $largeur; public function getSurface(): float { return $this->longueur * $this->largeur; } } $towerBridge = new Pont; $towerBridge->longueur = 286.0; $towerBridge->largeur = 15.0; $manhattanBridge = new Pont; $manhattanBridge->longueur = 2089.0; $manhattanBridge->largeur = 36.6; $towerBridgeSurface = $towerBridge->getSurface(); $manhattanBridgeSurface = $manhattanBridge->getSurface(); var_dump($towerBridgeSurface); var_dump($manhattanBridgeSurface);