change php version on mac
brew upgrade php : ( get the latest homebrew php packages )
$ brew install [email protected] : ( Install php 7.4 )
$ brew link [email protected] : ( create an alias to this keg-only version; see comments output during installation )
$ echo 'export PATH="/usr/local/opt/[email protected]/bin:$PATH"' >> ~/.bash_profile : ( Add the alias to your path; see comments output during installation )
$ source ~/.bash_profile : ( Reload .bash_profile to use the new settings immediately )