<?php
class Dog {
public function __construct(public string $name, public int $age, public string $barkSound)
{
//
}
public function getInfo():void {
print_r ([
'name' => $this->name,
'age' => $this->age,
'bark_sound' => $this->barkSound
]);
}
}
$dog1 = new Dog(name: '小黃', age: 12, barkSound: '汪汪！');
$dog1->getInfo();