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:109.0) Gecko/20100101 Firefox/115.0
Firefox 115
Windows
Desktop
one year ago
string.indexOf()
968.7M/s
text.includes()
25.6M/s
regex.test()
23.9M/s
string.match()
13.7M/s
View exact numbers
Test name Executions per second
✓ string.indexOf() 968,748,544 Ops/sec
text.includes() 25,622,238 Ops/sec
regex.test() 23,920,818 Ops/sec
string.match() 13,699,415 Ops/sec
Script Preparation code:
Tests: