Enable php on main domain

Hi Guy’s. This is my first time here after Installing Mail in a box. I am very Impressed with how the Installation went. The problem I have is that I need to Install a few small php applications on my main domain. I realize this is not supported. However, reading through the forum I notice few people have asked the same question. I have tried to Implement the various methods I have seen in the posts. But I haven’t had any success as yet. I wonder if anyone else has any ideas. Using a different server is not an option for me as funds are limited. Any help would be much appreciated. Merry Christmas and a happy new year to you all.

Kind Regards

Paula xxx