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@staabm staabm commented Dec 5, 2025

  • when #[RequiresPhp] is lower then the phpstan analysis version, reports a test requirement as beeing always false
  • when #[RequiresPhp] contains a version which is not parse-able, reports a error

$testPhpVersionConstraint = $parser->parseConstraints($args[0]);
} catch (UnexpectedValueException $e) {
$errors[] = RuleErrorBuilder::message(
sprintf($e->getMessage()),
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not sure we want to 1:1 print the message from composer/semver as a phpstan rule

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alternative approach could be to somehow analyse #[RequiresPhp('>=8.0')] as if it would have the AST of PHP_VERSION_ID >= 80000 - which would re-use the already existing PHP_VERSION_ID checking capabilities

$this->deprecationRulesInstalled = $deprecationRulesInstalled;

$parser = new VersionParser();
$this->phpstanVersionConstraint = $parser->parseConstraints($phpVersion->getVersionString());
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maybe this should compare against the composer.json min version instead of the phpstan.neon version?

@ondrejmirtes
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I'd rather use https://github.com/phar-io/version which is also used by PHPUnit I think https://github.com/sebastianbergmann/phpunit/blob/2d6dc600b52cd74141c422a5d0601ca26c185bb9/src/Metadata/Version/Requirement.php

Yeah, comparing against PHP_VERSION_ID would take care of all issues. We just need to properly understand the constraints in all cases.

@staabm
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staabm commented Dec 8, 2025

I'd rather use phar-io/version which is also used by PHPUnit I think sebastianbergmann/phpunit@2d6dc60/src/Metadata/Version/Requirement.php

thats only one part of the story. see also https://github.com/sebastianbergmann/phpunit/blob/2d6dc600b52cd74141c422a5d0601ca26c185bb9/src/Metadata/Version/Requirement.php#L41-L48 which adds a fallback path on top which is implemented in phpunit itself.

reworked it to match that

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2 participants