Run tests on PHP 8.3 and update test suite

Update test suite to collect all garbage cycles

Update unwrapped stream to avoid unhandled promise rejections

Improve `first()` promise resolution to clean up any garbage references

Template params can only have one argument

The fact that a promise can also be rejected with a Throwable and/or Exception is implied and th...

Update test suite and report failed assertions

Test on PHP 8.2

With PHP 8.2 coming out later this year, we should be reading for it's release to ensure all out...

Update test suite to avoid using deprecated functions

chore(docs): remove leading dollar sign

Fix legacy HHVM build by downgrading Composer

Add badge to show number of project installations

Forward compatibility with react/promise 3

Support PHP 8.1

Use GitHub actions for continuous integration (CI)

Bye bye Travis CI, you've served us well.

Update PHPUnit configuration schema for PHPUnit 9.3

Add full core team to the license

Added the full core team in order of joining the team

Run test on PHPUnit 9, run tests on PHP 7.4, simplify test matrix and clean up test suite

Add .gitattributes to exclude dev files from exports

Writing to closed unwrapped stream should return false (backpressure)

Improve API documentation

Clean up unneeded references for unwrapped streams when closing

Improve test suite to support PHPUnit 7, PHP 7.3 and fix incomplete test

Support object streams by buffering original write chunks in array

Fix `all()` to assume null values if no event data is passed

Forward compatibility with PHPUnit 5 and PHPUnit 6

Simplify test bootstrapping logic via Composer

Test against PHP 7.1 and 7.2

Reject first() when stream emits an error event

Explicit close of unwrapped stream should not emit error event

Internal refactoring to simplify buffer() function

This avoids the extra Deferred and directly uses reject instead.

README improvements

* Adjust title
* Move travis badge to new line
* Fix ReactPHP spelling and use https for link
* ...

Optional maximum length argument for the buffer function

Travis 5.3 tests

Forward compatibility with stream 1.0, 0.7, 0.6, and 0.5

Add unwrapWritable() function