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Small script to display dialog to switch between PHP version.
#!/usr/bin/env bash
#
# Small script to display dialog to switch between PHP verion.
# Tested on Ubuntu 16.04 LTS
#
# Execution:
# $ sudo ./phpswitch.sh
#
# You can also create a softlink to the /usr/bin directory
# $ sudo ln -s ~/phpswitcher.sh /usr/bin/phpswitch
# $ sudo phpswitch
if [ ! -f /usr/bin/dialog ]; then
echo "dialog is required please install it with:"
echo " sudo apt install -y dialog"
exit -1
fi
default=`/usr/bin/php -v`
current=${default:4:3}
versions=("5.4" "5.5" "5.6" "7.0" "7.1" "7.2" "7.3")
options=()
for index in ${!versions[@]}; do
if [ -f /usr/bin/php${versions[$index]} ]; then
options+=($index)
options+=(${versions[$index]})
if [ ${versions[$index]} == $current ]; then
options+=(on)
else
options+=(off)
fi
fi
done
selected=$(dialog --backtitle "Available PHP versions:" \
--radiolist "Select version:" 0 0 0 \
"${options[@]}" 2>&1 >/dev/tty)
clear
for version in ${versions[@]}; do
if [ -f /etc/apache2/mods-available/php${version}.conf ] && [ -f /etc/apache2/mods-available/php${version}.load ]; then
a2dismod php${version}
fi
done
echo "Switching php binary..."
update-alternatives --set php /usr/bin/php${versions[$selected]}
echo "done!"
echo "Switching php Apache2 handler..."
a2enmod php${versions[$selected]}
echo "done!"
echo "Rebooting Apache2"
service apache2 restart
echo "done!"
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