Benchmark: Array concat vs spread operator vs push for strings

Tests:

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

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36

Browser/OS: Chrome 83 on Linux

Array concat vs spread operator vs push for strings (version: 0)