I've been working on a small utility to handle multiple PHP versions for all of my projects.

https://github.com/phpdocdev/docdev

Features

• CLI utility (docdev)
• Pre-built PHP images (5.4, 5.6, 7.2, 7.4, 8.1)
• Automatic SSL certificates (http and https)
  • docdev certs
• Automatic host mapping (project1.loc)
  • docdev hosts
• Shell into a container
  • docdev exec
• One command to switch between PHP versions
  • docdev php --start 74
• Testing utility
  • docdev test
• DNS server: mapping folders to hostnames
• MailHog
• Self updating

Tested only on Mac, sorry everyone else :(