This is the first time the PHP extension swoole (an async library) was on the test. It took #10 place on the JSON serialization test. The remainder of the tests

This is the first time the PHP extension swoole (an async library) was on the test. It took #10 place on the JSON serialization test. The remainder of the tests rank terribly because the implementation incorrectly uses synchronous DB calls, but once that's fixed it should be very promising.