Fix callable array intersection type offset narrowing#5548

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Commits on Apr 26, 2026

Fix phpstan/phpstan#3842: Narrow offset types for callable array intersections

VincentLanglet
authored and
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Use UnionType->isSuperTypeOf for callable array offset checks

phpstan-bot
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claude
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Commits on Apr 27, 2026

Use UnionType directly instead of TypeCombinator::union for ClassStringType|ObjectWithoutClassType

phpstan-bot
and
claude
committed
Simplify callable array offset type narrowing with if/elseif/else

phpstan-bot
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claude
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Merge bug-3842 test data into single shared nsrt file

phpstan-bot
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claude
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