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Class Phalcon\Cache\Backend\Memcache¶extends abstract class Phalcon\Cache\Backend implements Phalcon\Cache\BackendInterface Allows to cache output fragments, PHP data or raw data to a memcache backend This adapter uses the special memcached key “_PHCM” to store all the keys internally used by the adapter <?php
// Cache data for 2 days
$frontCache = new \Phalcon\Cache\Frontend\Data(array(
"lifetime" => 172800
));
//Create the Cache setting memcached connection options
$cache = new \Phalcon\Cache\Backend\Memcache($frontCache, array(
'host' => 'localhost',
'port' => 11211,
'persistent' => false
));
//Cache arbitrary data
$cache->save('my-data', array(1, 2, 3, 4, 5));
//Get data
$data = $cache->get('my-data');
Methods¶public __construct (unknown $frontend, [unknown $options]) Phalcon\Cache\Backend\Memcache constructor public _connect () Create internal connection to memcached public mixed get (unknown $keyName, [unknown $lifetime]) Returns a cached content public save ([unknown $keyName], [unknown $content], [unknown $lifetime], [unknown $stopBuffer]) Stores cached content into the file backend and stops the frontend public boolean delete (unknown $keyName) Deletes a value from the cache by its key public array queryKeys ([unknown $prefix]) Query the existing cached keys public boolean exists ([unknown $keyName], [unknown $lifetime]) Checks if cache exists and it isn’t expired public long increment ([unknown $keyName], [unknown $value]) Increment of given $keyName by $value public long decrement ([unknown $keyName], [unknown $value]) Decrement of $keyName by given $value public boolean flush () Immediately invalidates all existing items. public getFrontend () inherited from Phalcon\Cache\Backend ... public setFrontend (unknown $frontend) inherited from Phalcon\Cache\Backend ... public getOptions () inherited from Phalcon\Cache\Backend ... public setOptions (unknown $options) inherited from Phalcon\Cache\Backend ... public getLastKey () inherited from Phalcon\Cache\Backend ... public setLastKey (unknown $lastKey) inherited from Phalcon\Cache\Backend ... public mixed start (unknown $keyName, [unknown $lifetime]) inherited from Phalcon\Cache\Backend Starts a cache. The keyname allows to identify the created fragment public stop ([unknown $stopBuffer]) inherited from Phalcon\Cache\Backend Stops the frontend without store any cached content public boolean isFresh () inherited from Phalcon\Cache\Backend Checks whether the last cache is fresh or cached public boolean isStarted () inherited from Phalcon\Cache\Backend Checks whether the cache has starting buffering or not public int getLifetime () inherited from Phalcon\Cache\Backend Gets the last lifetime set |