Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Mobile Safari/537.36
Chrome Mobile 126
Android
Mobile
2 years ago
Benchmark.js
indexOf === 0
3.4M/s
string .startsWith()
2.7M/s
regexp .test()
2.3M/s
string .match()
1.9M/s
View exact numbers
Test name Executions per second
indexOf === 0 3,398,682 Ops/sec
string .startsWith() 2,687,571 Ops/sec
regexp .test() 2,320,532 Ops/sec
string .match() 1,891,519 Ops/sec
Script Preparation code:
Tests: