change php version in cli and for apache

changephp.sh

## Switch php version php-cli and in apache
echo
echo -e "\033[1;31m PHP Version changer Switcher\e[0m"
echo
echo -e "\033[0;33m PHP version currently active in your '/cli': \033[0;35m`sudo php -v | head -n 1 | cut -c 1-10` \e[0m" # Checking running php version
sudo sudo service apache2 stop &>- # Stopping lampp stack if running
echo
echo -e "\033[0;31m versions that you have installed:\e[0m"
ls -ldt /etc/php/* | awk '{print $9}'
echo
## Taking inputs
echo -e "\033[0;34m Write the PHP version currently active \033[1;31m(be careful)"
echo -e "\033[0;34m Please check the text in the \033[0;35mpurple\033[0;34m and"
echo -en " write eg. 7.2 for PHP 7.2.34: \e[0m"
read RUNVERSION
echo "$RUNVERSION";


if [ -z "$1" ] ; then
        echo -e "\033[0;34m"
        echo "Write the PHP version you want to switch: "
        echo "[7.2] for PHP 7.2"
        echo "[7.4] for PHP 7.4"
        echo "[8.0] for PHP 8.0"
        echo -e "\e[0m"
    read REQVERSION
else
    REQVERSION=$1
fi

echo "Version: " $REQVERSION
php -i | grep 'Configuration File' 

echo
## changing versions
sudo a2dismod php$RUNVERSION
sudo a2enmod php$REQVERSION

##To enable PHP FPM in Apache2 do:
#sudo a2enmod proxy_fcgi setenvif
#sudo a2enconf php$REQVERSION-fpm

sudo update-alternatives --set php /usr/bin/php$REQVERSION
sudo update-alternatives --set phar /usr/bin/phar$REQVERSION
sudo update-alternatives --set phar.phar /usr/bin/phar.phar$REQVERSION
sudo update-alternatives --set phpize /usr/bin/phpize$REQVERSION
sudo update-alternatives --set php-config /usr/bin/php-config$REQVERSION
sudo service apache2 restart
sudo systemctl restart apache2

#php -i | grep 'Configuration File'

#systemctl status php$REQVERSION-fpm