Make a schedule in PHP

You need to write a script in PHP, which, depending on the list of audiences and their parameters, the list of groups and their parameters, as well as the list of items and their parameters, will make a schedule.

For example, a group consists of 30 people, which means that the audience is suitable only for one that is designed for at least 30 people. If the subject is chemistry and lecture, then the audience in which there is no special equipment is suitable, if laboratory work is necessary, then an audience with special equipment is needed, etc. The same subject cannot be taught at the same time by the same teacher. So, there are a lot of conditions.

The schedule should be designed so that everyone has enough audiences and teachers and audiences to meet the requirements.