src/Config/Config.php
public static function get($key, $value = null)
    {
        if (self::check($key, !is_null($value))) {
            return self::reach($key, $value);
        }

        static::set($key, $value);

        return $value;
    }
public static function get($key, $value = null)
    {
        if (self::check($key, !is_null($value))) {
            return self::reach($key, $value);
        }

        static::set($key, $value);

        return $value;
    }
public static function get ( $ key , $ value = null ) { if ( self :: check ( $ key , ! is_null ( $ value ) ) ) { return self :: reach ( $ key , $ value ) ; } static :: set ( $ key , $ value ) ; return $ value ; }
get value of config parameter.

@param $value(string) primary and secondary parameter concatenated
get value of config parameter .