Instruction

PHP more versions

https://stackoverflow.com/questions/34909101/how-can-i-easily-switch-between-php-versions-on-mac-osx

if php 7.4 not install then weed install from:

   brew install shivammathur/php/php@7.4
   brew list | grep php

Change from 8.4 to 7.4

   brew unlink php
   brew link php@7.4

Change from 7.4 to 8.4

  brew unlink php@7.4
  brew link php

Composer update

   composer self-update