[12.x] Correct PHPDoc for Arr::sole callable type to avoid return type ambiguity #56108
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Continuation of: aa1af2b |
mohammad-fouladgar
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Jul 22, 2025
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Description
This PR updates the
@paramannotation for the$callbackargument inArr::soleto avoid ambiguity in the callable return type.The current state can be misinterpreted as a callable returning
arrayornull, which is not accurate. The parameter itself is nullable, not the return type of the callable.This ensures that static analyzers and readers correctly interpret the type as either a callable (with defined signature and array return type) or null.