Run results for: .includes() vs .test() vs .match() vs .indexOf()

Compare different intra-string matching styles

Go to the benchmark
Run details:
Mozilla/5.0 (Android 13; Mobile; rv:143.0) Gecko/143.0 Firefox/143.0
Firefox Mobile 143
Android
Mobile
10 months ago
text.includes()
1065.2M/s
string.indexOf()
1064.9M/s
regex.test()
11.3M/s
string.match()
7.9M/s
View exact numbers
Test name Executions per second
✓ text.includes() 1,065,237,056 Ops/sec
string.indexOf() 1,064,930,432 Ops/sec
regex.test() 11,344,882 Ops/sec
string.match() 7,904,322 Ops/sec
Script Preparation code:
Tests: