v2.3.0-rc1

First Release Candidate of 2.3.0.

New:

• #63: EnumSet: support for Little- and Big-Endian binary bitsets
  • Added EnumSet::getBinaryBitsetLe() : string
  • Added EnumSet::setBinaryBitsetLe(string $bitset)
  • Added EnumSet::getBinaryBitsetBe() : string
  • Added EnumSet::setBinaryBitsetBe(string $bitset)
• #64: EnumSet: added isEqual(), isSubset() and isSuperset()
  • Added EnumSet::isEqual(EnumSet $other) : bool
  • Added EnumSet::isSubset(EnumSet $other) : bool
  • Added EnumSet::isSuperset(EnumSet $other) : bool
• #66: EnumSet: added methods union(), intersect(), diff() and symDiff()
  • Added EnumSet::union(EnumSet ...$others) : EnumSet
  • Added EnumSet::intersect(EnumSet ...$others) : EnumSet
  • Added EnumSet::diff(EnumSet ...$others) : EnumSet
  • Added EnumSet::symDiff(EnumSet ...$others) : EnumSet
• #65: EnumSet: added getEnumerators(), getNames() and getValues()
  • Added EnumSet::getEnumerators() : Enum[]
  • Added EnumSet::getValues() : mixed[]
  • Added EnumSet::getNames() : string[]
• #78: Added static Enum::getValues(), Enum::getNames() and Enum::getOrdinals()
  • Added Enum::getValues() : mixed[]
  • Added Enum::getNames() : string[]
  • Added Enum::getOrdinals() : int[]
• #80: refactored Enum::getBy* to Enum::by*
  • Renamed Enum::getByName() -> Enum::byName()
  • Renamed Enum::getByOrdinal() -> Enum::byName()
  • Added Enum::byValue()
• #59: handle class constant visibility added in PHP-7.1
• #67: optimized EnumSet::count() by 30% to 240%
• #75: optimized EnumSet by using EnumSet properties directly instead of getter methods

##Fixed:

• #71: EnumSet::setBinaryBitset*(): out-of-range bits of last byte not truncated
• #77: Missing additional check on Enum::is() to return TRUE in some circumstances

Deprecations:

• #63 :EnumSet::getBitset() : string
• #63: EnumSet::setBitset(string $bitset)
• #79: Enum::clear()
• #80: Enum::getByName()
• #80: Enum::getByOrdinal()

BC-breaks:

• none

https://github.com/marc-mabe/php-enum/milestone/11?closed=1