Run results for: javascript array copy test - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36

Browser: Chrome 99

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Array.prototype.slice	106075584.0 Ops/sec
spread operator	2420766.5 Ops/sec
Array from	1516133.1 Ops/sec

Tests:

Array.prototype.slice
var params = [1,2,3,4,5]; var other = params.slice();
spread operator
var params = [1,2,3,4,5]; var other = [ ...params ];
Array from
var params = [1,2,3,4,5]; var other = Array.from(params);

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