Help Needed For Online Survey Portal

We have created online Survey Portal : www.mastersurvey.ai
It is based on PHP CodeIgniter and MySQL.
With the advancement of AI, we want to integrate ChatGPT 3.5 or 4.0 API on our survey portal for creating online surveys.
Is the integration of Python and PHP CodeIgniter possible? How?
Please guide me in detail. I am not the coder, but I am helping the coder.
CodeIgniter