php__phpstorm_xdebug/docker-compose.yml

version: '2'
services:
  webserver:
    image: phpstorm/php-71-apache-xdebug-26
    ports:
      # Host:Container
      - "80:80"
    volumes:
      - ./:/var/www/html
    environment:
      # Often resolves to an incorrect IP: use actual IPs instead.
      # XDEBUG_CONFIG: host.docker.internal
      XDEBUG_CONFIG: remote_host=192.168.19.51