Run results for: RegEx.exec vs regex.test

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Mobile/15E148 Safari/604.1 OPX/2.5.4

Browser: Mobile Safari 18

Operating system: iOS 18.1

Device Platform: Mobile

Date tested: one year ago

regex.test

9.0M/s

regex.exec

8.1M/s

View exact numbers

Test name	Executions per second
✓ regex.test	9,001,203 Ops/sec
regex.exec	8,088,466 Ops/sec

Script Preparation code:

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

Tests:

regex.exec
regex.exec(string);
regex.test
regex.test(string);