php-phpbb/build/psalm/stubs/apcu.php

<?php
/**
 *
 * This file is part of the phpBB Forum Software package.
 *
 * @copyright (c) phpBB Limited <https://www.phpbb.com>
 * @license GNU General Public License, version 2 (GPL-2.0)
 *
 * For full copyright and license information, please see
 * the docs/CREDITS.txt file.
 *
 */

class APCUIterator implements Iterator
{
	public function current()
	{
	}

	public function next()
	{
	}

	public function key()
	{
	}

	public function valid()
	{
	}

	public function rewind()
	{
	}
}