MeasureThat.net

Run results for: concat vs spread stovt

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36
Chrome 111
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
var array3 = array1.concat(array2); 7663054.5 Ops/sec
var array3 = [...array1, ...array2]; 10765775.0 Ops/sec
Script Preparation code:
Tests:

  • var array3 = array1.concat(array2);

  • var array3 = [...array1, ...array2];