php面向对象 重载

class OverloadingExample {
    private $data = [];

    public function __set($name, $value) {
        $this->data[$name] = $value;
    }

    public function __get($name) {
        if (array_key_exists($name, $this->data)) {
            return $this->data[$name];
        } else {
            return null;
        }
    }

    public function __call($method, $args) {
        if (count($args) == 1) {
            return $this->$method($args[0]);
        } elseif (count($args) == 2) {
            return $this->$method($args[0], $args[1]);
        } else {
            throw new Exception("Method $method() not found");
        }
    }

    private function myMethod($a) {
        return "One argument: $a";
    }

    private function myMethod($a, $b) {
        return "Two arguments: $a, $b";
    }
}

$obj = new OverloadingExample();
$obj->property = "Hello, World!";
echo $obj->property; // 输出: Hello, World!

echo $obj->myMethod("test"); // 输出: One argument: test
echo $obj->myMethod("test1", "test2"); // 输出: Two arguments: test1, test2