Answer `UnionType` comparisons from an identity-keyed `FiniteTypeSet` instead of scanning every member - #6116

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Commits on Jul 27, 2026

Answer `UnionType` comparisons from an identity-keyed `FiniteTypeSet` instead of scanning every member

staabm
authored and
phpstan-bot
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Update FiniteTypeSetTest.php
staabm
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Commits on Jul 28, 2026

Key a `FiniteTypeSet` member from `get_class()` instead of asking the type

phpstan-bot
and
claude
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Compare two `FiniteTypeSet`s with one `array_diff_key()`

phpstan-bot
and
claude
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