Is there any possibility to change the unassigned variable color into red? In PHPStorm yellow is more like a warning and if you are using unassigned variable I think it is an error and should be with red underline.
you are right - it is treated as a warning, but error would make more sense.
we'll change it.
For now; you can change the severity of diagnostics as described at https://docs.devsense.com/vscode/problems#editorconfig
php_diagnostic_php0412 = error
JakubMisek Thank you
we have released a pre-release (1.16.10631) with the change
thank you for your feedback!