Docker Compose PHP Composer Example

composer.json

{
    "require": {
        "mfacenet/hello-world": "v1.*"
    }
}

docker-compose.yml

app:
  restart: 'yes'
  image: php:7
  command: php -S 0.0.0.0:8000 /app/index.php
  ports:
    - "8000:8000"
  volumes:
    - .:/app

composer:
  restart: 'no'
  image: composer/composer:php7
  command: install
  volumes:
    - .:/app

index.php

<?php
require 'vendor/autoload.php';
use HelloWorld\SayHello;
echo SayHello::world();

@andyshinn How does it work with PHP 7.2?

Is there some error with PHP 7.2? I don't use PHP daily so I am not sure what the difference might be.

Perfect! thanks for share!