106 lines
2.3 KiB
PHP
106 lines
2.3 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Doctrine\Common\Cache;
|
||
|
|
|
||
|
|
use const PHP_VERSION_ID;
|
||
|
|
use function apc_cache_info;
|
||
|
|
use function apc_clear_cache;
|
||
|
|
use function apc_delete;
|
||
|
|
use function apc_exists;
|
||
|
|
use function apc_fetch;
|
||
|
|
use function apc_sma_info;
|
||
|
|
use function apc_store;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* APC cache provider.
|
||
|
|
*
|
||
|
|
* @deprecated since version 1.6, use ApcuCache instead
|
||
|
|
*
|
||
|
|
* @link www.doctrine-project.org
|
||
|
|
*/
|
||
|
|
class ApcCache extends CacheProvider
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doFetch($id)
|
||
|
|
{
|
||
|
|
return apc_fetch($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doContains($id)
|
||
|
|
{
|
||
|
|
return apc_exists($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doSave($id, $data, $lifeTime = 0)
|
||
|
|
{
|
||
|
|
return apc_store($id, $data, $lifeTime);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doDelete($id)
|
||
|
|
{
|
||
|
|
// apc_delete returns false if the id does not exist
|
||
|
|
return apc_delete($id) || ! apc_exists($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doFlush()
|
||
|
|
{
|
||
|
|
return apc_clear_cache() && apc_clear_cache('user');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doFetchMultiple(array $keys)
|
||
|
|
{
|
||
|
|
return apc_fetch($keys) ?: [];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
|
||
|
|
{
|
||
|
|
$result = apc_store($keysAndValues, null, $lifetime);
|
||
|
|
|
||
|
|
return empty($result);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doGetStats()
|
||
|
|
{
|
||
|
|
$info = apc_cache_info('', true);
|
||
|
|
$sma = apc_sma_info();
|
||
|
|
|
||
|
|
// @TODO - Temporary fix @see https://github.com/krakjoe/apcu/pull/42
|
||
|
|
if (PHP_VERSION_ID >= 50500) {
|
||
|
|
$info['num_hits'] = $info['num_hits'] ?? $info['nhits'];
|
||
|
|
$info['num_misses'] = $info['num_misses'] ?? $info['nmisses'];
|
||
|
|
$info['start_time'] = $info['start_time'] ?? $info['stime'];
|
||
|
|
}
|
||
|
|
|
||
|
|
return [
|
||
|
|
Cache::STATS_HITS => $info['num_hits'],
|
||
|
|
Cache::STATS_MISSES => $info['num_misses'],
|
||
|
|
Cache::STATS_UPTIME => $info['start_time'],
|
||
|
|
Cache::STATS_MEMORY_USAGE => $info['mem_size'],
|
||
|
|
Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'],
|
||
|
|
];
|
||
|
|
}
|
||
|
|
}
|