Improvements 🔧

• Infer parameter types in arrow functions (phpstan/phpstan-src@8fdc2d3), #4902, #3660, #4083, #4681
• Use the same php.ini in child workers (#559), thanks @yangchaobj!
• strval() dynamic return type extension (#568), thanks @jlherren!
• Type cast fixes, add tests for intval(), boolval(), floatval() (#570), #4848, #5162, thanks @jlherren!
• next() dynamic return type extension (phpstan/phpstan-src@599f59b), #5253
• Update nikic/php-parser to 4.11.0 (phpstan/phpstan-src@e42ae89)

Bugfixes 🐛

• ConstantArrayTypeBuilder - preserve non-emptiness in generalized array (phpstan/phpstan-src@427b73d), #5219, #4829, #4844
• Support object for ReflectionClass and ReflectionMethod constructor throw types (#566), #5195, thanks @VincentLanglet!
• Fix for: Optional array key is not recognized with !empty (#569), #3784, #3700, #3297, thanks @ArtemGoutsoul!