yii\caching\DummyCache::getValue PHP 메소드

This is the implementation of the method declared in the parent class.

protected getValue ( string $key ) : mixed \| false
$key	string	a unique key identifying the cached value
리턴	mixed \| false	the value stored in cache, false if the value is not in the cache or expired.

    protected function getValue($key)
    {
        return false;
    }

DummyCache