Source for file Apc.php
Documentation is available at Apc.php
* $Id: Apc.php 1080 2007-02-10 18:17:08Z romanb $
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
* @subpackage Doctrine_Cache
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @version $Revision: 1080 $
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @param array $options associative array of cache driver options
* Test if a cache is available for the given id and (if yes) return it (false else)
* Note : return value is always "string" (unserialization is done by the core not by the backend)
* @param string $id cache id
* @param boolean $testCacheValidity if set to false, the cache validity won't be tested
* @return string cached datas (or false)
public function fetch($id, $testCacheValidity =
true)
* Test if a cache is available or not (for the given id)
* @param string $id cache id
* @return mixed false (a cache is not available) or "last modified" timestamp (int) of the available cache record
* Save some string datas into a cache record
* Note : $data is always saved as a string
* @param string $data data to cache
* @param string $id cache id
* @param int $lifeTime if != false, set a specific lifetime for this cache record (null => infinite lifeTime)
* @return boolean true if no problem
public function save($id, $data, $lifeTime =
false)
$lifeTime =
$this->getLifeTime($lifeTime);
return (bool)
apc_store($id, array($data, time()), $lifeTime);
* @param string $id cache id
* @return boolean true if no problem