MeasureThat.net

Run results for: String.includes vs. multiple String.endsWith

If what you're looking for is expected to be at the end of a string, is it faster to test multiple known setups from the end of the string?

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114
Windows
Desktop
one year ago
Test name Executions per second
String.includes 16873130.0 Ops/sec
Multiple String.endsWith 7340433.0 Ops/sec
Script Preparation code:
AخA
 
var string = "This is a moderately-sized string that ends with Hello World!";
Tests:

  • String.includes

     
    string.includes("World");

  • Multiple String.endsWith

     
    string.endsWith("World") || string.endsWith("World!");