src/Neutrino/Cache/CacheStrategy.php
public function save($keyName = null, $content = null, $lifetime = null, $stopBuffer = true)
    {
        return $this->uses()->save($keyName, $content, $lifetime, $stopBuffer);
    }
public function save($keyName = null, $content = null, $lifetime = null, $stopBuffer = true)
    {
        return $this->uses()->save($keyName, $content, $lifetime, $stopBuffer);
    }
Stores cached content into the file backend and stops the frontend

@param int|string $keyName
@param string     $content
@param int        $lifetime
@param boolean    $stopBuffer

@return bool