<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\PropertyAccess\Tests\Fixtures;

/**
 * This class is a hand written simplified version of PHP native `ArrayObject`
 * class, to show that it behaves differently than the PHP native implementation.
 */
class TraversableArrayObject implements \ArrayAccess, \IteratorAggregate, \Countable, \Serializable
{
    private $array;

    public function __construct(array $array = null)
    {
        $this->array = $array ?: array();
    }

    public function offsetExists($offset)
    {
        return array_key_exists($offset, $this->array);
    }

    public function offsetGet($offset)
    {
        return $this->array[$offset];
    }

    public function offsetSet($offset, $value)
    {
        if (null === $offset) {
            $this->array[] = $value;
        } else {
            $this->array[$offset] = $value;
        }
    }

    public function offsetUnset($offset)
    {
        unset($this->array[$offset]);
    }

    public function getIterator()
    {
        return new \ArrayIterator($this->array);
    }

    public function count()
    {
        return count($this->array);
    }

    public function serialize()
    {
        return serialize($this->array);
    }

    public function unserialize($serialized)
    {
        $this->array = (array) unserialize((string) $serialized);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDAyMTc3MDYxMjU2MTAyMSAxOTIzNjQ1Mjc0NzA3NTg3IDg1NzA3MjIxMjAyMTg3Nw==