Where is there PHP executable in this docker?

Question

I use Ubuntu 20.04. I installed this: https://github.com/nanoninja/docker-nginx-php-mysql

I set PHP 8.1. Install completed.

http://localhost:8000/ in Firefox is work.

I use CodeLite IDE on my desktop Ubuntu. I run CodeLite - PHP Setting - General - PHP Executable.

1. Where is there PHP executable in this docker for CodeLite IDE?
2. How do I run PHP script in command line in this docker?

My issue have not answer: https://github.com/nanoninja/docker-nginx-php-mysql/issues/63