Longman\TelegramBot\DB::entitiesArrayToJson PHP Method

    public static function entitiesArrayToJson($entities, $default = null)
    {
        if (!is_array($entities)) {
            return $default;
        }
        //Convert each Entity item into an object based on its JSON reflection
        $json_entities = array_map(function ($entity) {
            return json_decode($entity, true);
        }, $entities);
        return json_encode($json_entities);
    }