Arthmaël Poly

As seen in #227, DatePeriod can take Safe\DateTimeImmutable as parameter but will mess its internal state and overall won't work correctly. The only workaround is to switch batch to \DateTimeImmutable...

Use psalm function stubs to add infos such as type templates and pureness

5

In order to more easily solve #175 and #141, it may be easier to simply extract the needed infos from psalm's functions stubs instead of trying to recalculate them. This...

Regenerated the files, deleted all deprecated functions, bumped the minimum php version to 8.1