Unioned array shapes are no longer disjunctive #14301

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1. staabm

   added

   bug

   on Mar 16, 2026
2. staabm

   added this to the Easy fixes milestone on Mar 16, 2026
3. phpstan-bot

   added a commit that references this issue on Mar 16, 2026

   Fix count()-based type narrowing on unions of constant array shapes

   ...

   This issue will close once commit a5cd85b is merged into the '2.2.x' branch.

   a5cd85b
4. ondrejmirtes

   added 4 commits that reference this issue on Mar 16, 2026

   Fix count()-based type narrowing on unions of constant array shapes

   ...

   This issue will close once commit 6c5f267 is merged into the '2.2.x' branch.

   6c5f267

   Fix count()-based type narrowing on unions of constant array shapes

   ...

   This issue will close once commit c858ed2 is merged into the '2.2.x' branch.

   c858ed2

   Fix count()-based type narrowing on unions of constant array shapes

   ...

   This issue will close once commit 7e6348d is merged into the '2.2.x' branch.

   7e6348d

   Fix count()-based type narrowing on unions of constant array shapes

   ...

   This issue will close once commit 69d0151 is merged into the '2.3.x' branch.

   69d0151
5. phpstan-bot commented on Mar 16, 2026

   

   phpstan-bot

   on Mar 16, 2026

   Contributor

   More actions

   Closed via merging phpstan/phpstan-src#5229
6. phpstan-bot

   closed this as completedon Mar 16, 2026
7. phpstan-bot

   added a commit that references this issue on Apr 7, 2026

   Fix count()-based type narrowing on unions of constant array shapes

   ...

   This issue will close once commit 64bec59 is merged into the '2.2.x' branch.

   64bec59
8. github-actions commented on Apr 17, 2026

   

   github-actionsBot

   on Apr 17, 2026 – with GitHub Actions

   More actions

   This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
9. github-actions

   locked as resolved and limited conversation to collaborators on Apr 17, 2026