Native function invocations

• All native functions are now called from within the root namespace.
• Faster null comparison used.
• Overall things should be tiny bit faster.
• Tarballs should not include tests and other unessential files now.

With Standard pipeline

• Added Pipeline\Standard as an alias for Simple.

Now the PHP 5.6-compatible version can be used almost in the same way as the more recent versions.

Iterators update

• unpack() should now properly work with iterators.

Backported features

• Backported entry point functions from the current release.
• Backported unpack() and toArray()

Other than for specific interface names, this version should now be usable interchangeable with the most current ones.

Incremental update

Not much of a change, but static analyzers must be tiny bit more happy.

Incremental update

Not much of a change, but static analyzers must be tiny bit more happy.

Bugfix release

• Fixed a bug where filter() wouldn't work on some types of iterators.
• Psalm added to CI, tests added.

v2.0

• Assortment of entry points functions including map(), take(), and fromArray() are at your service.
• Interfaces now have most return types defined, and concrete classes were made final.
• Therefore, a composition-over-inheritance switch is needed. But given the fully-defined interfaces, this should be an easy job.
• A constructor is not a part of any defined interface now.
• Previously deprecated Simple class is now gone. Use Standard instead.
• map() doesn't require a callback now, passes through without it (a callback can be a null).
• filter() now won't fail on certain types of iterators.
• Psalm, a great static analysis tool, is now used on CI.
• Tests now use a separate namespace.
• Miscellanea.

Simple → Standard

The pipeline now comes in two variants: concrete Standard and abstract Principal.

Simple is still there, but marked for deprecation.

Now using SPL

As usual for SPL, there's no guarantee keys would stay the same.