Class **Phalcon\\Cache\\Multiple**
==================================
.. role:: raw-html(raw)
:format: html
:raw-html:`Source on GitHub`
Allows to read to chained backend adapters writing to multiple backends
.. code-block:: php
3600
));
$fastFrontend = new DataFrontend(array(
"lifetime" => 86400
));
$slowFrontend = new DataFrontend(array(
"lifetime" => 604800
));
//Backends are registered from the fastest to the slower
$cache = new Multiple(array(
new ApcCache($ultraFastFrontend, array(
"prefix" => 'cache',
)),
new MemcacheCache($fastFrontend, array(
"prefix" => 'cache',
"host" => "localhost",
"port" => "11211"
)),
new FileCache($slowFrontend, array(
"prefix" => 'cache',
"cacheDir" => "../app/cache/"
))
));
//Save, saves in every backend
$cache->save('my-key', $data);
Methods
-------
public **__construct** ([:doc:`Phalcon\\Cache\\BackendInterface `\ [] $backends])
Phalcon\\Cache\\Multiple constructor
public **push** (:doc:`Phalcon\\Cache\\BackendInterface ` $backend)
Adds a backend
public *mixed* **get** (*string* | *int* $keyName, [*long* $lifetime])
Returns a cached content reading the internal backends
public **start** (*string* | *int* $keyName, [*long* $lifetime])
Starts every backend
public **save** ([*string* $keyName], [*string* $content], [*long* $lifetime], [*boolean* $stopBuffer])
Stores cached content into all backends and stops the frontend
public *boolean* **delete** (*string* | *int* $keyName)
Deletes a value from each backend
public *boolean* **exists** ([*string* | *int* $keyName], [*long* $lifetime])
Checks if cache exists in at least one backend
public **flush** ()
Flush all backend(s)