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Update cache.rst #7079

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157e52e
Update cache.rst
andreybolonin Oct 23, 2016
f5f717b
Removed the example about Redis
javiereguiluz Feb 14, 2017
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10 changes: 9 additions & 1 deletion components/cache.rst
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Expand Up @@ -37,7 +37,7 @@ meaning of some key concepts:
**Adapter**
It implements the actual caching mechanism to store the information in the
filesystem, in a database, etc. The component provides several ready to use
adapters for common caching backends (Redis, APCu, etc.)
adapters for common caching backends (Redis, APCu, Doctrine, Filesystem, PDO)

Basic Usage
-----------
Expand Down Expand Up @@ -70,6 +70,14 @@ Now you can create, retrieve, updated and delete items using this cache pool::

// remove the cache item
$cache->deleteItem('stats.num_products');

Or you can use redis-based cache, instantiate :class:`Symfony\\Component\\Cache\\Adapter\\RedisAdapter`::
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I'd prefer to not add this Redis example here. Why? Because in the "Basic usage" part of the components we display a "Hello World" example ... something very simple to give a glimpse of the features of that component. This example should be moved to the other articles that explain each of the cache types available.

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ok


use Symfony\Component\Cache\Adapter\RedisAdapter;

$connection = RedisAdapter::createConnection('redis://127.0.0.1:6379/0');
$cache = new RedisAdapter($connection);


Advanced Usage
--------------
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