146
2024-03-10 06:11
admin
<?php
class Fruit {
protected $name;
public function __construct($name) {
$this->name = $name;
}
protected function getName() {
return $this->name;
}
}
class Apple extends Fruit {
public function showName() {
return "This is an " . $this->getName(); // 可以访问父类的protected方法
}
}
$apple = new Apple("Apple");
echo $apple->showName(); // 输出：This is an Apple
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