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7f408e4b41
Add new cache driver apcu.php (based closely on existing APC cache driver) Add new unit test apcu_driver_test.php for the new driver Update RUNNING_TESTS.md to clarify requirements for apc, apcu and apc_bc extensions and add a couple of general hints to RUNNING_TESTS.md PHPBB3-15247
71 lines
1.2 KiB
PHP
71 lines
1.2 KiB
PHP
<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\cache\driver;
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/**
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* ACM for APCU
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*/
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class apcu extends \phpbb\cache\driver\memory
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{
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var $extension = 'apcu';
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/**
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* {@inheritDoc}
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*/
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function purge()
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{
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apcu_clear_cache();
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parent::purge();
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}
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/**
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* Fetch an item from the cache
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*
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* @access protected
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* @param string $var Cache key
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* @return mixed Cached data
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*/
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function _read($var)
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{
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return apcu_fetch($this->key_prefix . $var);
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}
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/**
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* Store data in the cache
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*
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* @access protected
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* @param string $var Cache key
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* @param mixed $data Data to store
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* @param int $ttl Time-to-live of cached data
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* @return bool True if the operation succeeded
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*/
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function _write($var, $data, $ttl = 2592000)
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{
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return apcu_store($this->key_prefix . $var, $data, $ttl);
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}
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/**
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* Remove an item from the cache
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*
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* @access protected
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* @param string $var Cache key
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* @return bool True if the operation succeeded
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*/
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function _delete($var)
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{
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return apcu_delete($this->key_prefix . $var);
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}
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}
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