<?php
abstract class FooBase {
private $money;
function __construct($money) {
$this->money = $money;
}
function getMoney() {
return $this->money;
}
}
class Foo extends FooBase {
private $money;
function getMoney() {
return '$' . parent::getMoney();
}
function setMoney($money) {
$this->money = $money;
}
}
class Bar extends Foo {
private $money;
function getMoney() {
return '$' . $this->money;
}
function setMoney($money) {
$this->money = $money;
}
}
$foo = new Foo(12345);
var_dump($foo->getMoney());
$foo->setMoney(67890);
var_dump($foo->getMoney());
$bar = new Bar(12345);
var_dump($bar->getMoney());
$bar->setMoney(67890);
var_dump($bar->getMoney());
- Output for 5.3.7 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- string(6) "$12345"
string(6) "$12345"
string(1) "$"
string(6) "$67890"
preferences:
172.69 ms | 404 KiB | 248 Q