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

Compare different intra-string matching styles

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0
Firefox 131
Mac OS X 10.15
Desktop
one year ago
string.indexOf()
1610.7M/s
text.includes()
1609.4M/s
regex.test()
45.2M/s
string.match()
27.0M/s
View exact numbers
Test name Executions per second
✓ string.indexOf() 1,610,741,760 Ops/sec
text.includes() 1,609,351,424 Ops/sec
regex.test() 45,198,856 Ops/sec
string.match() 27,029,854 Ops/sec
Script Preparation code:
Tests: