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

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0
Chrome 134
Mac OS X 10.15.7
Desktop
one year ago
Benchmark.js
indexOf === 0
106.5M/s
string .startsWith()
47.7M/s
regexp .test()
30.2M/s
string .match()
17.2M/s
View exact numbers
Test name Executions per second
✓ indexOf === 0 106,481,856 Ops/sec
string .startsWith() 47,714,544 Ops/sec
regexp .test() 30,185,762 Ops/sec
string .match() 17,170,782 Ops/sec
Script Preparation code:
Tests: