Run results for: String in array

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.59 Safari/537.36

Browser: Chrome 54

Operating system: Windows 7

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
indexOf	3024226.0 Ops/sec
includes	2399438.0 Ops/sec

Script Preparation code:

const str = "2";
const arr = "1234".split('');

Tests: