Benchmark: Array.prototype.concat vs spread operator vs push vs spread vs apply

Tests:

Array.prototype.concat
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].concat(params);
spread operator
var params = [ "hello", true, 7 ] var other = [ 1, 2, ...params ]
Push
var params = [ "hello", true, 7 ]; params.push(1); params.push(2);
spread operator 2
var params = [ "hello", true, 7 ]; params.push(...[1, 2]);
Apply
var params = [ "hello", true, 7 ]; Array.prototype.push.apply(params, [1, 2]);

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.67 Safari/537.36

Browser/OS: Chrome 70 on Windows

Array.prototype.concat vs spread operator vs push vs spread vs apply (version: 0)