Run results for: Replace spaces: split/join vs regex replace

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Browser: Chrome 101

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Regex	4690755.0 Ops/sec
Split	5146959.0 Ops/sec

Script Preparation code:

var str = 'I like candy, and chips, and cake';

Tests: