map = $config_array; } /** * Get a config value * * @param string $key * @return mixed */ public function get($key) { if (array_key_exists($key, $this->map)) { return $this->map[$key]; } return NULL; } /** * Set a config value * * @param string $key * @param mixed $value * @return Config */ public function set($key, $value) { $this->map[$key] = $value; return $this; } } // End of config.php