vimeo/psalm 3.17.0 on PHP Packagist

Features

@mr-feek added support for configurable universal objects (#3948)
Improved error messages and reporting for ParadoxicalCondition (example) – thanks to @dkarlovi, @jbafford and @ro0NL for their input

3.16 broke XML output, this is now fixed (#4252).

@DanielBadura added a stub for random_int, providing better inference (#4199)
Improved signatures for preg_match_all (#4202) and @orklah helped improve preg_split
Treat func_num_args as pure (#4215)
Fix __invoke declaration crash (#4210)
Allow hinting arrow function return types (#4209)
Add checks for if ((bool) $foo) (#4206)
Fix crash with some class-string property assignments (#4198)
@aheart fixed bugs with JUnit generation (#4234)
@danog added a bunch of stubs for Spl* classes (#4255)
allowMissingFiles was fixed by @ddeboer (#4259)
prevent crash after analysing file that defines a class twice (#4264)
prevent an infinite loop when analysing a closure unioned with invokable class (#4266)
@marcosh added more stubs for array functions (#4271)
prevent crash when annotating the intersection of arrays (#4287)
Fix reported property id for multiple MissingConstructor issues on a single class (#4297)
Prevent crash when trying to negate a positive-numeric assertion (#4306)
Fix return types for a few callmap-provided functions (#4309)
Prevent a class name validation check on a string argument to a class-string|Foo union (#4310)

Also thanks to @orklah for many linting PRs, and to @weirdan for very good triaging