我发现我需要添加-n开关，因为我没有其他帖子访问atm。调用 php -n database.php会忽略Bluehost中的库，从而使其可以正常运行。

I found I needed to add the -n switch, as per another post I don't have access to atm. Calling "php -n database.php" ignores the libraries in Bluehost, which allows it to run properly.