..  include:: /Includes.rst.txt

..  _cgl-modeling-cross-cutting-concerns:
..  _cgl-php-architecture:
..  _cgl-best-practices:

================
PHP architecture
================

Writing excellent PHP code within the TYPO3 framework involves more than just correctly
utilizing the framework's API: It also requires making sound decisions regarding general
PHP architecture.

This chapter addresses general PHP architectural considerations and best
practices, with a focus on TYPO3. It covers both overarching principles of
good PHP architecture relevant to TYPO3 Core developers and best practices
specifically for extension developers.

..  toctree::
    :maxdepth: 1
    :titlesonly:

    NamedArguments
    Services
    StaticMethods
    Traits
    WorkingWithExceptions
    Singletons
    Readonly