Benchmark: Array concat vs spread operator vs push 2023-08-21

Tests:

Array.prototype.concat
var params = [ "hello", true, 7 ]; params = [ 1 ].concat(params);
spread operator
var params = [ "hello", true, 7 ]; params = [...params, 1 ];
Push
var params = [ "hello", true, 7 ]; params.push(1);

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 8 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/117.0

Browser/OS: Firefox 117 on Windows

Array concat vs spread operator vs push 2023-08-21 (version: 0)