4 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
5 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
6 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
7 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
8 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
9 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
10 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
11 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
12 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
13 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
14 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
16 * This software consists of voluntary contributions made by many individuals
17 * and is licensed under the MIT license. For more information, see
18 * <http://www.doctrine-project.org>.
21 namespace Doctrine\Common\Cache;
26 * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
27 * @link www.doctrine-project.org
29 * @author Benjamin Eberlei <kontakt@beberlei.de>
30 * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
31 * @author Jonathan Wage <jonwage@gmail.com>
32 * @author Roman Borschel <roman@code-factory.org>
33 * @author David Abdemoulaie <dave@hobodave.com>
35 class ApcCache extends CacheProvider
40 protected function doFetch($id)
42 return apc_fetch($id);
48 protected function doContains($id)
50 return apc_exists($id);
56 protected function doSave($id, $data, $lifeTime = 0)
58 return (bool) apc_store($id, $data, (int) $lifeTime);
64 protected function doDelete($id)
66 return apc_delete($id);
72 protected function doFlush()
74 return apc_clear_cache() && apc_clear_cache('user');
80 protected function doGetStats()
82 $info = apc_cache_info();
83 $sma = apc_sma_info();
86 Cache::STATS_HITS => $info['num_hits'],
87 Cache::STATS_MISSES => $info['num_misses'],
88 Cache::STATS_UPTIME => $info['start_time'],
89 Cache::STATS_MEMORY_USAGE => $info['mem_size'],
90 Cache::STATS_MEMORY_AVAILIABLE => $sma['avail_mem'],