Feature: Improve performance of Loop by avoiding unneeded method calls. (#266 by @clue)

Feature: Support checking EINTR constant from ext-pcntl without ext-sockets. (#265 by @clue)

Minor documentation improvements. (#254 by @nhedger)

Improve test suite, run tests on PHP 8.2 and report failed assertions. (#258 by @WyriHaximus, #264 by @clue and #251, #261 and #262 by @SimonFrings)