Mac下快速切换php版本

https://github.com/philcook/brew-php-switcher

Install brew

https://brew.sh/

Install php

brew install php@5.6
brew install php@7.1
brew install php@7.2

Install brew-php-switcher

brew install brew-php-switcher

Usage

brew-php-switcher 5.6
brew-php-switcher 7.1
brew-php-switcher 7.2