Run results for: str split vs spread

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0

Browser: Firefox 87

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
split	16618340.0 Ops/sec
spread	9442495.0 Ops/sec

Script Preparation code:

var str = "hello";

Tests: