public function get(/*# string */ $key)/*# : string */
    {
        // try front-end cache first
        if ($this->frontHas($key)) {
            return $this->front->get($key);
        }

        // get from backend cache
        return $this->back->get($key);
    }
public function get(/*# string */ $key)/*# : string */
    {
        // try front-end cache first
        if ($this->frontHas($key)) {
            return $this->front->get($key);
        }

        // get from backend cache
        return $this->back->get($key);
    }
public function get ( /*# string */ $ key ) /*# : string */ { // try front-end cache first if ( $ this -> frontHas ( $ key ) ) { return $ this -> front -> get ( $ key ) ; } // get from backend cache return $ this -> back -> get ( $ key ) ; }
Either end get ok is ok

{@inheritDoc}
Either end get ok is ok