<?php

namespace Cocur\Chain;

use ArrayAccess;
use ArrayIterator;
use IteratorAggregate;
use JsonSerializable;

/**
 * Chain.
 *
 * @author    Florian Eckerstorfer
 * @copyright 2015-2018 Florian Eckerstorfer
 */
abstract class AbstractChain implements ArrayAccess, IteratorAggregate, JsonSerializable
{
	/** @var array */
	public $array = [];


	/**
	 * @return ArrayIterator
	 */
	public function getIterator(): ArrayIterator
	{
		return new ArrayIterator($this->array);
	}


	/**
	 * @param mixed $offset
	 *
	 * @return bool
	 */
	public function offsetExists($offset): bool
	{
		return isset($this->array[$offset]);
	}


	/**
	 * @param mixed $offset
	 *
	 * @return mixed
	 */
	public function offsetGet($offset)
	{
		return $this->array[$offset];
	}


	/**
	 * @param mixed $offset
	 * @param mixed $value
	 */
	public function offsetSet($offset, $value): void
	{
		$this->array[$offset] = $value;
	}


	/**
	 * @param mixed $offset
	 */
	public function offsetUnset($offset): void
	{
		unset($this->array[$offset]);
	}


	/**
	 * @return array
	 */
	public function jsonSerialize(): array
	{
		return $this->array;
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDM5MjU4MjYwODE5NzcwMyA4Nzg4NTQ5MzEwMTY2NTYwIDQzNDA1ODY3NzQ3OTMzMzc=