Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130
Windows
Desktop
one year ago
Benchmark.js
string .startsWith()
28.0M/s
indexOf === 0
24.7M/s
regexp .test()
21.5M/s
string .match()
11.6M/s
View exact numbers
Test name Executions per second
string .startsWith() 28,026,014 Ops/sec
indexOf === 0 24,691,032 Ops/sec
regexp .test() 21,537,474 Ops/sec
string .match() 11,610,494 Ops/sec
Script Preparation code:
Tests: