4.25: feature release
This release:
- adds the
Async\Poll
,Async\Semaphore
, andAsync\Condition
classes, previously inhsl-experimental
; these are best avoided where possible - e.g. one-at-a-time queues can be built by waiting on the previous stored awaitable instead of using these classes. - adds
Math\is_nan()
and theMath\NAN
constant - adds
Dict\shuffle()
- separates type parameters for
C\contains
andC\contains_key
; - supports and requires HHVM 4.25 and above