Benchmark: String in array - MeasureThat.net

Script Preparation code:

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

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
indexOf
includes

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Latest run results:

Run details: (Test run date: 7 years ago)

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/OS: Chrome 54 on Windows 7

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

String in array (version: 0)