Introduction
The basic ideas behind this project are to provide a demo and test-bed for:
- PHP 7.X
- Use Composer for PHP dependencies
- Provide a Docker container so that developers without PHP on their local machines can contribute too.
- Use the Docker container to run PHPUnit tests and interactive debugging with Xdebug
- Work in a way that can be integrated with PHPStorm, but does not require it.
Setting up Docker
Follow Docker's own documentation for an installer and walk-through for setting up Docker on your computer.
Working with this demo
If you want to use plain old command line tools, please consult bin/readme.md for instructions on how to use the bash scripts in that folder.
If you want to use PHPStorm's integrated tools to do things through your IDE, look in the phpstorm/ folder for instructions.
To change PHP code and test-cases in the src/ and test/ folders, just make sure anything you add is compatible with PHP 7.1, and that you follow the PSR-4 standard for naming classes. You can use a different autooading technique, but you'll need to customize composer.json.
Known issues
Composer "corrupt"
If the image can't be built and you see something like this:
2017-03-08 07:09:47 URL:https://getcomposer.org/installer [305728/305728] -> "composer-setup.php" [1]
Installer corrupt
Could not open input file: composer-setup.php
That means that the Composer team have updated their installer, and the local docker/Dockerfile is out of date. It
needs to be edited to match the hash shown on the Composer download page. (And if
you've forked the original project, send a pull request!)
FAQ & Commentary
Why not use docker-compose ?
Perhaps in a future project, where it's a whole LAMP stack being tested. For now, it seems like it would only confuse things to have an additional layer of orchestration.