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 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0
Firefox 139
Windows
Desktop
one year ago
string.indexOf()
946.6M/s
text.includes()
922.1M/s
regex.test()
21.8M/s
string.match()
12.5M/s
View exact numbers
Test name Executions per second
✓ string.indexOf() 946,607,040 Ops/sec
text.includes() 922,063,936 Ops/sec
regex.test() 21,757,732 Ops/sec
string.match() 12,493,225 Ops/sec
Script Preparation code:
Tests: