Tenkawa PHP Visual Studio Code extension

Tenkawa is a PHP language support extension for VSCode, with powerful static analysis and type inference engine borrowed without asking from PHPStan.

[This repo contains just the glue code, actual features are implemented in the language server.]

Still experimental, but should be usable. Any bug reports, feature requests, suggestions, questions are welcome. Please submit them to the language server's tracker.

Installation

PHP >= 7.1 with pdo_sqlite extension is required. If it isn't available in your $PATH as php, set the tenkawaphp.executablePath setting.

Setting php.suggest.basic to false is recommended, as is leaving php.validate.enable as true (Tenkawa does not report all erroneous code yet).

Features

• ✔ Autocompletion
  • ✔ Classes/functions (also with automatic import and within doc comments)
  • ✔ Class members
  • ✔ Local variables
• ✔ Diagnostics
  • ✔ Static analysis with PHPStan (see Known issues)
• ✔ Go to definition
• ✔ Go to implementation
• ✔ Hover info
• ✔ Signature help
• ✔ References
• ✔ Document symbols
• ✔ Workspace symbols
  • ✔ Classes/functions/consts
  • ✘ Class members (not yet)
• ✔ Code actions
  • ✔ Import class/function
  • ✔ Fix wrong autoloaded class/namespace name
  • ✘ More to come...
• ✔ Multi-root workspace
• ✔ Snippets
  • ✔ Class/interface/trait
• ✔ Dynamic configuration

Unimplemented (yet?):

• ✘ Go to type definition
• ✘ Go to declaration
• ✘ Document highlight
• ✘ Document link
• ✘ Code lens
• ✘ Formatting
  • ✘ document
  • ✘ range
  • ✘ on type
• ✘ Rename
• ✘ Folding range

Known issues

• Many features don't work inside traits. This is caused by PHPStan's design.
• Refactors are not 100% bullet-proof.
• Performance & long indexing times.

Licence

MIT. Please note that the actual language server (bundled in the dist package) is licensed under GPL 3+.