PHP:如何将子类__construct()参数传递给parent :: __ construct()？

class ParentClass {
    public function __construct($arg1, $arg2) {
        echo "Parent constructor called with args: $arg1, $arg2";
    }
}

class ChildClass extends ParentClass {
    public function __construct($arg1, $arg2) {
        parent::__construct($arg1, $arg2);
    }
}

$child = new ChildClass("value1", "value2");

Parent constructor called with args: value1, value2