/**
 * @internal
 */
class Zval
{
    public $value;
    public $ref;
    public $isRefChained;
}

/**
 * @internal
 */
class ObjectPropertyReader
{
    /**
     * Reads the a property from an object.
     *
     * @param Zval   $zval     The array containing the object to read from
     * @param string $property The property to read
     *
     * @return Zval The array containing the value of the property
     *
     * @throws NoSuchPropertyException if the property does not exist or is not public
     */
    public function readProperty(Zval $zval, string $property): Zval
    {
        // current PropertyAccessor::readProperty code modified to use Zval instead of array.
    }
}

/**
 * @internal
 */
class ObjectPropertyWriter
{
    /**
     * Sets the value of a property in the given object.
     *
     * @param Zval   $zval     The array containing the object to write to
     * @param string $property The property to write
     * @param mixed  $value    The value to write
     *
     * @throws NoSuchPropertyException if the property does not exist or is not public
     */
    public function writeProperty(Zval $zval, string $property, $value): void
    {
        // current PropertyAccessor::writeProperty code modified to use Zval instead of array.
    }
}

class ObjectPropertyAccessor implements ObjectPropertyAccessorInterface
{
    private $reader;
    private $writer;

    public function __construct(ObjectPropertyReader $reader, ObjectPropertyWriter $writer)
    {
        $this->reader = $reader;
        $this->writer = $writer;
    }

    public function readProperty($object, string $property)
    {
        $zval = new Zval();  
        $zval->value = $object;  
  
        return $this->reader->readProperty($zval, $property)->value;
    }

    public function writeProperty($object, string $property, $value)
    {
        $zval = new Zval();  
        $zval->value = $object;  
        $zval->ref = &$object;
        $this->writer->writeProperty($zval, $property, $value);
    }
}