PASS leap date accepted
PASS invalid leap date rejected
PASS overflow rejected
PASS noncanonical date rejected
PASS year bounds
PASS setTimezone preserves instant
PASS shiftTimezone changes instant
PASS immutable source preserved
PASS month policies differ
PASS chained clamp loses month-end anchor
PASS Friday one weekday Monday
PASS Berlin DST 23 hours
PASS Berlin DST 25 hours
PASS fractional diff hours
PASS past deadline negative
PASS half-open period
PASS Russian local instance
PASS clock restored after callback
PASS zone allowlist
PASS bounded work
PASS integer type
PASS scenario allowlist
PASS unknown properties rejected
PASS 720 saved responses match real Carbon
PASS generated PHP timezone
PASS generated PHP immutable
PASS generated PHP validation
PASS generated PHP month
PASS generated PHP business
PASS generated PHP dst
PASS generated PHP difference
PASS generated PHP period
PASS generated PHP localization
PASS generated PHP clock
RESULT 34 checks passed
