8000 [12.x] Improve types of `Arr` helper by shaedrich · Pull Request #58518 · laravel/framework · GitHub
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[12.x] Improve types of Arr helper #58518

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[12.x] Improve types of Arr helper #58518

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@shaedrich shaedrich commented Jan 27, 2026

Benefits

✅ Improved static analysis
✅ Improved type inference
✅ Increased type coverage

Based on

Highlights

  • true and false literal types instead of bool where possible
  • Narrowed whether strings or arrays are null upon return where possible
  • Use of generics to infer the return type where possible
  • Narrowing of callables where possible
  • Definition of array shapes where possible

@shaedrich shaedrich marked this pull request as draft January 27, 2026 22:22
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