sh install.sh # запросит root-права

http://localhost

• Menu | Settings | PHP
• Cli Interpreter | ...
• + | From Docker, Vagrant, VM, WSL, Remote
• Docker Compose
  • Server: New... | OK
  • Configuration files: ./docker-compose.yml
  • Service: phpdoc
  • OK
    • Connect to existing container ('docker-compose exec')
    • OK

• PHP | Servers
• +

  • Name: xdebug-server

  • Host: localhost

  • Port: 9001

  • Debugger: Xdebug

  • Use path mappings (select if the server is remote or symlinks are used)

    • File/Directory: Project files -> первый (он там единственный в Project files) -> www/ -> public/
    • Absolute path on the server: /var/www/bitrix/public

• PHP | Debug
• Xdebug | Debug port: (добавить через запятую 9001)

• Run | Edit Configurations...
• + | PHP Remote Debug
  • Name: xdebug-server
  • Configuration:
    • Filter debug connection by IDE key
    • Server: xdebug-server
    • IDE key(session id): PHPSTORM

5. Зеленый жучок сверху справа