Run results for: Array.from(string) vs string.split("")

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:66.0) Gecko/20100101 Firefox/66.0

Browser: Firefox 66

Operating system: Mac OS X 10.13

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Array.from	30127.8 Ops/sec
string.split	65404076.0 Ops/sec

Script Preparation code:

myString = "abcdefg".repeat(100);

Tests: