TYPO3 v7 has reached its end-of-life November 30th, 2018 and is not maintained by the community anymore. Looking for a stable version? Use the version switch on the top left.
There is no further ELTS support. It is recommended that you upgrade your project and use a supported version of TYPO3.
It is recommended to refer to the latest version of this manual to read about TYPO3 coding guidelines.
See ìnformation about the version selector in the TYPO3 documentation usage tips.
- File system conventions
- PHP file formatting
- General requirements for PHP files
- File structure
- PHP syntax formatting
- Using phpDoc
- PHP architecture
- Modeling Cross Cutting Concerns
- Working with exceptions
- General links
- Coding: Best practices
- Accessing the database
- Static methods
- Unit tests
- Handling deprecation
- Namespaces and class names of user files