将PHP对象缓存到文件的方法？

// 创建一个对象
class MyClass {
    public $property1;
    public $property2;
}

$object = new MyClass();
$object->property1 = "Hello";
$object->property2 = "World";

// 将对象序列化并写入文件
$filename = "object_cache.txt";
file_put_contents($filename, serialize($object));

// 从文件中读取对象
$cachedObject = unserialize(file_get_contents($filename));

// 输出对象的属性
echo $cachedObject->property1 . " " . $cachedObject->property2;