View file phpBB3/config/installer/container/services_install_obtain_data.yml

services:
    installer.obtain_data.obtain_admin_data:
        class: phpbb\install\module\obtain_data\task\obtain_admin_data
        arguments:
            - '@installer.helper.config'
            - '@installer.helper.iohandler'
        tags:
            - { name: install_obtain_data, order: 10 }

    installer.obtain_data.obtain_board_data:
        class: phpbb\install\module\obtain_data\task\obtain_board_data
        arguments:
            - '@installer.helper.config'
            - '@installer.helper.iohandler'
            - '@language.helper.language_file'
        tags:
            - { name: install_obtain_data, order: 50 }

    installer.obtain_data.obtain_database_data:
        class: phpbb\install\module\obtain_data\task\obtain_database_data
        arguments:
            - '@installer.helper.database'
            - '@installer.helper.config'
            - '@installer.helper.iohandler'
        tags:
            - { name: install_obtain_data, order: 20 }

    installer.obtain_data.obtain_email_data:
        class: phpbb\install\module\obtain_data\task\obtain_email_data
        arguments:
            - '@installer.helper.config'
            - '@installer.helper.iohandler'
        tags:
            - { name: install_obtain_data, order: 40 }

    installer.obtain_data.obtain_server_data:
        class: phpbb\install\module\obtain_data\task\obtain_server_data
        arguments:
            - '@installer.helper.config'
            - '@installer.helper.iohandler'
        tags:
            - { name: install_obtain_data, order: 30 }

    installer.module.install_obtain_data_collection:
        class: phpbb\di\ordered_service_collection
        arguments:
            - '@service_container'
        tags:
            - { name: service_collection, tag: install_obtain_data, class_name_aware: true }

    installer.module.obtain_data_install:
        class: phpbb\install\module\obtain_data\install_module
        parent: installer.module_base
        arguments:
            - '@installer.module.install_obtain_data_collection'
            - true
            - false
        tags:
            - { name: installer_install_module, order: 20 }