vichan/inc/Data/Driver/ArrayCacheDriver.php

<?php
namespace Vichan\Data\Driver;


defined('TINYBOARD') or exit;

/**
 * A simple process-wide PHP array.
 */
class ArrayCacheDriver implements CacheDriver {
	private static $inner = [];

	public function get(string $key) {
		return isset(self::$inner[$key]) ? self::$inner[$key] : null;
	}

	public function set(string $key, $value, $expires = false): void {
		self::$inner[$key] = $value;
	}

	public function delete(string $key): void {
		unset(self::$inner[$key]);
	}

	public function flush(): void {
		self::$inner = [];
	}
}