Online PHP editor | perf for JaKHJ

<?php declare(strict_types = 1); class Engine { public function rev(): void { echo "Reving normal\n"; } } class SportEngine extends Engine { public function revHigh(): void { echo "Reving to the red line!\n"; } } class Car { protected Engine $engine; public function __construct(Engine $engine) { $this->engine = $engine; } public function getEngine(): Engine { return $this->engine; } } class SportsCar extends Car { public function __construct(SportEngine $engine) { $this->engine = $engine; } public function getSportEngine(): SportEngine { return $this->engine; } } $normalCar = new Car(new Engine); $sportScar = new SportsCar(new SportEngine()); $normalCar->getEngine()->rev(); $sportScar->getEngine()->rev(); $sportScar->getSportEngine()->revHigh();

Version	System time (s)	User time (s)	Memory (MiB)
8.4.12	0.010	0.009	19.57
8.4.11	0.011	0.009	17.89
8.4.9	0.014	0.006	17.52
8.3.25	0.039	0.008	16.29
8.3.24	0.006	0.006	16.70
8.3.18	0.012	0.007	16.53
8.3.5	0.012	0.009	16.85