onFebruary 7, 2020

Symfony 3.4 Cache Example

Programming

1 min read

Symfony has a very powerful built-in caching. You can use it directly by calling the default app cache and use it.

use Symfony\Component\Cache\Adapter\FilesystemAdapter;



function getCachedData()
{

    
    $cache = $this->get('cache.app');


    $cacheKey = 'SOME_UNIQUE_KEY';


    $cacheItem = $cache->getItem($cacheKey);


    if ($cacheItem->isHit()) {

        $data = $cache->getItem($cacheKey)->get();
        return $data;
    }


    $data = [10,20,30];


    $cacheItem->set($data);



    $cacheItem->expiresAfter(60 * 60);


    $cache->save($cacheItem);


    return $data;
}

You can use this a lot in your application in places where you access databases or accessing the web services.

Have a great day 😊

Imthiaz

onFebruary 7, 2020