chillerlan\SimpleCache\MemoryCache

Complexity

Total Complexity

8

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	get()	0	13	4
A	set()	0	11	2
A	clear()	0	4	1
A	delete()	0	6	1

<?php
/**
 * Class MemoryCache
 *
 * @filesource   MemoryCache.php
 * @created      27.05.2017
 * @package      chillerlan\SimpleCache
 * @author       Smiley <smiley@chillerlan.net>
 * @copyright    2017 Smiley
 * @license      MIT
 */

namespace chillerlan\SimpleCache;

class MemoryCache extends CacheDriverAbstract{

	/**
	 * @var array
	 */
	protected $cache = [];

	/** @inheritdoc */
	public function get($key, $default = null){
		$this->checkKey($key);

		if(isset($this->cache[$key])){

			if($this->cache[$key]['ttl'] === null || $this->cache[$key]['ttl'] > time()){
				return $this->cache[$key]['content'];
			}

			unset($this->cache[$key]);
		}

		return $default;
	}

	/** @inheritdoc */
	public function set($key, $value, $ttl = null):bool{
		$this->checkKey($key);

		$ttl = $this->getTTL($ttl);

		$this->cache[$key] = [
			'ttl'     => $ttl ? time() + $ttl : null,
			'content' => $value,
		];

		return true;
	}

	/** @inheritdoc */
	public function delete($key):bool{
		$this->checkKey($key);

		unset($this->cache[$key]);

		return true;
	}

	/** @inheritdoc */
	public function clear():bool{
		$this->cache = [];

		return true;
	}

}