core/Quick/Cache/Config.php
public function get($key = false)
    {
        return isset($this->_config[$key]) ? $this->_config[$key] : null;
    }
public function get($key = false)
    {
        return isset($this->_config[$key]) ? $this->_config[$key] : null;
    }
public function get ( $ key = false ) { return isset ( $ this -> _config [ $ key ] ) ? $ this -> _config [ $ key ] : null ; }
Get a config value by key

@param string $key Array element
@return
Get a config value by key