我可以为我的函数和类使用PHP保留名吗？

class A {
    function __call($method, $args) {
        if ($method == 'new') {
            // ...
        }
    }
}

$a = new A;
$a->new(); // works!

class Foo {
    public function new() {}
    public function list() {}
    public function foreach() {}
}

Case

 public function __call($method, $args)
{
    if ('clone' == $method) {
        return call_user_func_array(array($this, 'cloneRepository'), $args);
    } else {
        $class = get_called_class();
        $message = "Call to undefined method $class::$method()";
        throw new BadMethodCallException($message);
    }
}