Script para trocar a versao do PHP pelo terminal

phpver.sh

#!/bin/bash

# Colors
y='\e[33m'     # Yellow
d='\e[39m'     # Default color

# Avoid root user
user=$(whoami);
if [ "$user" != "root" ]; then
  echo -e "This script require ${y}sudo${d}"
  exit 1
fi

update-alternatives --config php

curver=$(php --run 'echo substr(phpversion(), 0, 3);');

a2dismod php*

a2enmod "php"$curver

# Pega com o usuario a versao a ser habilitada
# echo -e "Which version of PHP would you like to enable?"
# read -r newPhp
# a2enmod $newPhp

service apache2 restart