Run results for: indexOf vs split

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36

Browser: Chrome 121

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

indexOf

4.0M/s

split

2.5M/s

View exact numbers

Test name	Executions per second
✓ indexOf	3,970,960 Ops/sec
split	2,501,533 Ops/sec

Script Preparation code:

var test1 = 'test tester testing'
var test2 = 'test tester'
var test3 = 'test'

Tests:

indexOf
var result1 = (test1.indexOf('test') !== -1); var result2 = (test2.indexOf('test') !== -1); var result3 = (test3.indexOf('test') !== -1);
split
var result1 = (test1.split('test').length > 1); var result2 = (test2.split('test').length > 1); var result3 = (test3.split('test').length > 1);