Run results for: .startsWith() vs .test() vs .match() vs .indexOf()

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Chrome 126
Linux
Desktop
2 years ago
Benchmark.js
indexOf === 0
17.1M/s
string .startsWith()
13.4M/s
regexp .test()
11.6M/s
string .match()
9.4M/s
View exact numbers
Test name Executions per second
✓ indexOf === 0 17,059,624 Ops/sec
string .startsWith() 13,361,565 Ops/sec
regexp .test() 11,602,614 Ops/sec
string .match() 9,384,995 Ops/sec
Script Preparation code:
Tests: