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 (X11; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0
Firefox 133
Linux
Desktop
one year ago
string.indexOf()
884.7M/s
text.includes()
879.7M/s
regex.test()
20.6M/s
string.match()
13.5M/s
View exact numbers
Test name Executions per second
✓ string.indexOf() 884,746,752 Ops/sec
text.includes() 879,705,728 Ops/sec
regex.test() 20,633,908 Ops/sec
string.match() 13,504,622 Ops/sec
Script Preparation code:
Tests: