Our Goals:

Use a newer verions of PHP than we have available to us Install a new Laravel 5.3 app and start hacking on it

First Try:

We first started trying out installing Laravel on a machine with PHP 5.5 (Laravel 5.3 requires PHP 5.6+).

cd ~/Sites/docker composer create project laravel/laravel my-app dev-develop

This gave us an error, as we'd expect. Rather than spin up a whole VM, I chose to try using Docker.

With Docker

# This doesn't work, composer is not in the container! docker run --rm -it php:7.0-cli composer --version # This does work, we use my local machine's composer # and make it available to the container docker run --rm -it \ -v $(which composer):/usr/bin/composer \ php:7.0-cli \ composer --version

If we go straight from there, however, we'll still get errors, as composer requires git and/or zip / unzip to be available to get dependencies from GitHub.

So, we create a new Dockerfile , which will help us add the tools we need to a base PHP image that already had PHP 7 in it.

FROM php:7.0-cli MAINTAINER Chris Fidao RUN apt-get update RUN apt-get install -y zip unzip curl git RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" RUN php composer-setup.php --install-dir=/usr/bin --filename=composer RUN php -r "unlink('composer-setup.php');"

And then we can get Laravel!:

# This doesn't work, composer is not in the container! docker run --rm -it php:7.0-cli composer --version # From dir ~/Sites/docker docker run --rm -it \ -v $(pwd):/opt composer:latest \ composer create-project laravel/laravel /opt/my-app dev-develop

This installs a new Laravel application into the ~/Sites/docker/my-app directory!

Run It!

The last step is to keep using PHP 7 to run Laravel, so we can start hacking on this new project.

We can re-use our composer container, or use the php:7.0-cli container - they both have PHP 7 on it.

# From dir ~/Sites/docker/my-app # Note that we're inside of the "my-app" directory! docker run --rm -it \ -p 80:8888 -v $(pwd):/opt composer:latest \ php -S 0.0.0.0:8888 -t /opt/public