Run results for: includes vs regex

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36

Browser: Chrome 144

Operating system: Windows

Device Platform: Desktop

Date tested: 6 months ago

includes

83.4M/s

startsWith

2.6M/s

View exact numbers

Test name	Executions per second
✓ includes	83,383,232 Ops/sec
startsWith	2,560,368 Ops/sec

Tests:

includes
const str = "ta35"; str.includes("t5")
startsWith
const str = "ta35"; new RegExp("t5".split('').join('.*'), 'i').test(str)