src/LinguaLeo/Cache/Decorator/HotCacheDecorator.php
public function set($key, $data, $ttl = 0)
    {
        $result = $this->cache->set($key, $data, $ttl);
        if ($result) {
            $this->hot[$key] = $data;
        }
        return $result;
    }
public function set($key, $data, $ttl = 0)
    {
        $result = $this->cache->set($key, $data, $ttl);
        if ($result) {
            $this->hot[$key] = $data;
        }
        return $result;
    }
{@inheritdoc}