block

You are reading the documentation for Twig 2.x. Switch to the documentation for Twig 1.x. 3.x.

Warning Twig version 2.x end of maintenance is scheduled for December 2023.

Questions & Feedback

Found a typo or an error?
Want to improve this document? Edit it.

Need support or have a technical question?
Ask support on Stack Overflow.

License

Twig documentation is licensed under the new BSD license.

`block`

Blocks are used for inheritance and act as placeholders and replacements at the same time. They are documented in detail in the documentation for the extends tag.

Block names must consist of alphanumeric characters, and underscores. The first char can't be a digit and dashes are not permitted.