#!/bin/bash

echo "###########################"
echo "#    Choose PHP Version   #"
echo "###########################"
echo "1) php@7.4"
echo "2) php@8.1"
echo ""
echo "0) exit"
echo
printf 'choose [1/2/0] : '

read -r i

case "$i" in

1)  echo "Changing PHP Version to 7.4"
    brew unlink php@8.1
    brew unlink php@7.4 && brew link --force --overwrite php@7.4
    ;;
2)  echo "Changing PHP Version to 8.1"
    brew unlink php@7.4
    brew unlink php@8.1 && brew link --force --overwrite php@8.1
    ;;
*) echo "Exit"
   exit 0
   ;;
esac