LSP Support

See the Language Server Specification for details.

Feature
Completion	✔	See Completion
Hover	✔
Signature Help	✔
Goto Declaration	✔
Goto Type	✔
Goto Implementation	✔
Find References	✔	3
Document Highlight	✔	Symbol highlighting
Workspace Symbols	✔	Classes, functions and constants
Document Symbol	✔	For structural elements
Selection Range	✔
Code Action	✔	2
Code Lens	✘
Document Link	✘
Document Color	✘
Color Presentation	✘
Formatting	✘
Range Formatting	✘
Rename	✔	Variables and members 4
Folding/Selection Range	✘
Diagnostics	✔	5

1

Available through RPC (i.e. non-LSP client) LSP support should be added soon.

2

See LSP code actions.

3

For class like references, functions and member accesses (static and object instances)

4

Native LSP support for renaming variables and class members, with support planned for renaming classes and namespaces. RPC fills the gap: Rename Class

5

Basic PHP linting and also support for integrating with phpstan and Psalm.