Run results for: RegEx.test vs. String.includes multiple words

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:151.0) Gecko/20100101 Firefox/151.0

Browser: Firefox 151

Operating system: Windows

Device Platform: Desktop

Date tested: one month ago

String.includes

661.2M/s

RegEx.test

57.6M/s

View exact numbers

Test name	Executions per second
✓ String.includes	661,178,752 Ops/sec
RegEx.test	57,583,764 Ops/sec

Script Preparation code:

var string = "The quick brown fox jumps over the lazy dog.";
var regex = /fox|dog/;
var words = ["fox", "dog"];

Tests: