Run results for: RegEx.exec vs regex.test

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

regex.test

42.5M/s

regex.exec

28.5M/s

View exact numbers

Test name	Executions per second
✓ regex.test	42,454,668 Ops/sec
regex.exec	28,511,096 Ops/sec

Script Preparation code:

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

Tests: