Merge pull request #71 from chrisryan/unordered

Add UnorderedQueue class.

Merge pull request #70 from chrisryan/php8

Fix deprecation notice about implicit cast of floats.

Merge pull request #68 from chrisryan/php8

Update to support PHP 8.x

Merge pull request #64 from chadicus/master

Include machineName in message document

Merge pull request #60 from chadicus/develop

Version 3

Merge pull request #63 from chadicus/bug/object-as-array

Bug/object as array

Merge pull request #50 from chadicus/master

Fix millisecond / max int / second issue

Merge pull request #48 from chadicus/master

Loosen restrictions to PHP 5.6 or PHP 7

Merge pull request #40 from chadicus/master

Construct Queue with MongoCollection

Merge pull request #25 from gaillard/master

Couple changes to work with newer pecl mongo extension without breaking existing.