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Parameter $callback of function array_map expects (callable(mixed): mixed)) #12317

Closed
phpstan/phpstan-src
#3763
Closed
Parameter $callback of function array_map expects (callable(mixed): mixed))#12317
phpstan/phpstan-src
#3763
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bug
Milestone
Easy fixes

Description

@psprokofiev
psprokofiev
opened on Dec 23, 2024

Bug report

Array Map requires mixed as a callable argument

Code snippet that reproduces the problem

https://phpstan.org/r/31bce9df-d1d8-4647-a763-fd6535709243

Expected output

PHPStan shouldn't detect any issue

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Activity

  1. ondrejmirtes commented on Dec 23, 2024

    @ondrejmirtes
    ondrejmirtes
    on Dec 23, 2024
    Member

    This is because of named arguments. This places is wrong and doesn't account for them: https://github.com/phpstan/phpstan-src/blob/aa4a1232d2fbd6460632cb55d337e18539757281/src/Parser/ArrayMapArgVisitor.php#L17-L28

  2. ondrejmirtes
    added
    bug
    on Dec 23, 2024
  3. ondrejmirtes
    added this to the Easy fixes milestone on Dec 23, 2024
  4. psprokofiev
    closed this as completedon Dec 24, 2024

  5. staabm commented on Dec 24, 2024

    @staabm
    staabm
    on Dec 24, 2024
    Contributor

    Please re-open. Its a valid bug

  6. psprokofiev
    reopened this on Dec 24, 2024
  7. ondrejmirtes
    closed this as completedin phpstan-src#3763on Jul 21, 2025

  8. github-actions commented on Aug 22, 2025

    @github-actions
    github-actionsBot
    on Aug 22, 2025 – with GitHub 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 Aug 22, 2025
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