Sourced from phpstan/phpstan's releases.

1.0.0

PHPStan 1.0 is here and I'm really excited about it! Read the accompanying article on PHPStan's blog and also check out the merchandise we're selling for limited time (until November 22nd). It includes white and blue PHPStan t-shirts, PHPStan stickers, and also something very special: Rule level badges that you can pin to your clothes to show off that you care about code quality 😊

Major new features 🚀

• Level 9 with checkExplicitMixed (phpstan/phpstan-src@e5bbb52)
• Consistent remembering and forgetting returned values (phpstan/phpstan-src@d4edc59)
  • Learn more on PHPStan's blog
  • Fixes: #2420, #4588, #3553, #3382, #4177, #4091, #2288, #1157
• Precise try-catch-finally analysis (phpstan/phpstan-src@4588e73)
  • Learn more on PHPStan's blog
• Validate overriding methods in stubs (phpstan/phpstan-src@c98d0a4)
• Nicer type descriptions usable in PHPDocs (phpstan/phpstan-src@03341cc, phpstan/phpstan-src@51d7431)

New rules

• Level 0
  • Check leading and trailing file whitespace and BOM (phpstan/phpstan-src@6905d66)
  • Check overriding constants (phpstan/phpstan-src@89acb0d)
  • Check classes extending @final classes (phpstan/phpstan-src@dffd2c2), PHPStan extension for final classes (in theory) that cannot be final (because of mocking, Doctrine proxies, etc) phpstan/phpstan#5343
  • Check that function-scoped template type is in a parameter (phpstan/phpstan-src@18bdd34)
  • Check overriding properties (phpstan/phpstan-src@0f4885a), #4281
• Level 1
  • Rule for checking null-coalescing ?? operator issues (#36), thanks @​leongersen!
• Level 2
  • Detect wrong usage of @var PHPDoc tag (phpstan/phpstan-src@5886053)
  • Rules for accessing private class elements through static:: (phpstan/phpstan-src@d8e8953, phpstan/phpstan-src@bad2607, phpstan/phpstan-src@270326a)
  • Class constants - incompatible PHPDoc types (phpstan/phpstan-src@780a54c)
  • Cross-check generic interface implementations (phpstan/phpstan-src@284af50), #5222
• Level 3
  • Check that function with @throws void does not have an explicit throw point (phpstan/phpstan-src@8b3382a)
  • Check array deconstruction (phpstan/phpstan-src@aae34d9), #3267
• Level 4
  • Detect unused and write-only/read-only private properties, methods, and constants
    • Read more on the PHPStan's blog
  • Rule for checking additional issues like always-defined/never-defined properties, array offsets etc. in isset() (phpstan/phpstan-src@25b61d9)
  • empty() rule (phpstan/phpstan-src@601460c), #970
  • While loop - detect always true and always false conditions (phpstan/phpstan-src@217fac3, phpstan/phpstan-src@fb3f83e)
  • Do-while loop - detect always true and always false conditions (phpstan/phpstan-src@e81ccd4)
  • Report dead catch with exception that is not thrown in the try block (phpstan/phpstan-src@ce9299c)
  • Rule for detecting overwriting exit points in finally (phpstan/phpstan-src@3f712be)
• Level 5
  • Check callable parameter types for array_map() and array_filter() calls (#555), #5609, #5356, #1954, thanks @​BackEndTea!
  • implode() function rule (#679), thanks @​staabm!
  • Check DateTime instantiation (#380), thanks @​b1rdex!
  • random_int() dynamic return type extension and parameters rule (#99), thanks @​cs278!
• Level 6

... (truncated)

• 0d13a99 PHPStan 1.0.0
• 4453ce4 Updated PHPStan to commit 3738fcd98a98f5a8ef61b40a4c0c5384b7704714
• b4442f2 Merch test
• 90f09b0 Updated PHPStan to commit 5ddca4279e348a3e9e8ce1b1dbac70459b7ab20c
• c3f75a5 Updated PHPStan to commit c836a423d34faa818127e34efb89ef4b3a7b66b6
• f4538fd Updated PHPStan to commit fc2b308fd14fc989be72922531e64a6231368ae3
• d6ec0d1 Updated PHPStan to commit afef6dc7f42ac00945dbed3f52f8700de9593656
• d557793 Updated PHPStan to commit f8885db4593ce7678ef95fd5b732e13f7db15e5e
• 69f6ffc Updated PHPStan to commit dbbbd41447de82234e28465c3caa3af147f8787e
• 7633c8a Updated PHPStan to commit 50a7141a6eaa8df169933116164ad12d63f8ebb4
• Additional commits viewable in compare view

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