In the file vagrant/bootstrap.md, the php version is set in the incorrect section.
Acording to the homestead documentation it should be in sites:
Now:
					folders:
			 | 
		
					    - map: "."
			 | 
		
					      to: "/home/vagrant/phpbb"
			 | 
		
					      php: "8.1"
			 | 
		
| 
					 | 
		
					sites:
			 | 
		
					    - map: phpbb.app
			 | 
		
					      to: "/home/vagrant/phpbb/phpBB"
			 | 
		
					      type: apache
			 | 
		
How should be:
					folders:
			 | 
		
					    - map: "."
			 | 
		
					      to: "/home/vagrant/phpbb"
			 | 
		
| 
					 | 
		
					sites:
			 | 
		
					    - map: phpbb.app
			 | 
		
					      to: "/home/vagrant/phpbb/phpBB"
			 | 
		
					      type: apache
			 | 
		
					      php: "8.1"
			 | 
		

