Run results for: RegEx.exec vs regex.test

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

regex.test

25.4M/s

regex.exec

17.7M/s

View exact numbers

Test name	Executions per second
✓ regex.test	25,418,380 Ops/sec
regex.exec	17,715,006 Ops/sec

Script Preparation code:

var string = "Hello world!";
var regex = /[A-Z][a-z]+ [a-z]+/;

Tests: