Script to install PHP 7 into a Cloud9 (https://c9.io) PHP5 workspace.

install7.sh

#!/bin/bash

# Script to set up PHPBrew in a Cloud9 (https://c9.io) container
# install PHP 7.1.6, and configure apache to run it

# install phpbrew
curl -L -O https://github.com/phpbrew/phpbrew/raw/master/phpbrew
chmod a+x phpbrew
sudo mv phpbrew /usr/local/bin
sudo chown root:root /usr/local/bin/phpbrew

# setup phpbrew for user
phpbrew init
echo 'export PHPBREW_SET_PROMPT=1' >> ~/.bashrc
echo 'source ${HOME}/.phpbrew/bashrc' >> ~/.bashrc
. ~/.bashrc

# missing dependencies
sudo apt-get update
sudo apt-get install libmcrypt-dev apache2-dev

# temporarily set permissions to allow install from userland -- be careful!!!
sudo chmod o+w /usr/lib/apache2/modules
sudo chmod -R o+w /etc/apache2/
sudo chmod o+w /var/lib/apache2/module/enabled_by_admin/

# install 7.1.6.  Will also build and install Apache modules
# check phpbrew docs for appropriate args for your setup
phpbrew install -j $(nproc) 7.1.6 +mb +default +apxs2 -- --with-openssl

# Don't leave those permissions open!
# TODO: set up trap to do this in event of failure
sudo chmod o-w /usr/lib/apache2/modules
sudo chmod -R o-w /etc/apache2/
sudo chmod o-w /var/lib/apache2/module/enabled_by_admin/

# for some strange reason, php7 configuration file not created
# borrow php5's
# TODO: update conf to accept *.php7 files
sudo cp /etc/apache2/mods-available/php5.conf /etc/apache2/mods-available/php7.conf

# enable the new configuration
sudo a2dismod php7
sudo a2enmod php7

echo "Be sure to set PHP options (phpbrew config) and restart your project."