public function get($key = null, $default = null)
    {
        return isset($this->entries[$key]) ? $this->entries[$key] : $default;
    }
public function get($key = null, $default = null)
    {
        return isset($this->entries[$key]) ? $this->entries[$key] : $default;
    }
public function get ( $ key = null , $ default = null ) { return isset ( $ this -> entries [ $ key ] ) ? $ this -> entries [ $ key ] : $ default ; }
Get a key's value from the cache.

@param  string  $key
@param  mixed   $default
@return mixed
Get a key s value from the cache .