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array_filter supports a new constant ARRAY_FILTER_USE_VALUE #15372

Closed
phpstan/phpstan-src
#6681
Closed
array_filter supports a new constant ARRAY_FILTER_USE_VALUE#15372
phpstan/phpstan-src
#6681
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feature-request
Milestone
PHP 8.6

Description

@VincentLanglet
VincentLanglet
opened on Oct 4, 2026

Feature request

https://github.com/phpstan/phpstan-src/blob/b0e7a99dbaaa6961727eed8d4c528f9ad7c05a22/resources/constantToFunctionParameterMap.php#L302-L310

ARRAY_FILTER_USE_VALUE should be allowed on PHP 8.6+

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Activity

  1. VincentLanglet
    added this to the PHP 8.6 milestone on Oct 4, 2026
  2. VincentLanglet
    added
    feature-request
    on Oct 4, 2026

  3. staabm commented on Oct 5, 2026

    @staabm
    staabm
    on Oct 5, 2026
    Contributor

    constantToFunctionParameterMap.php needs to be updated so it includes which other constants can be combined with ARRAY_FILTER_USE_VALUE

  4. staabm
    added a commit that references this issue on Oct 9, 2026

    Allow ARRAY_FILTER_USE_VALUE as the mode of array_filter() and narrow…

    9760e84
  5. staabm
    closed this as completedin phpstan-src#6681on Oct 9, 2026
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