Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36
Chrome 66
Mac OS X 10.12.6
Other
6 years ago
Test name Executions per second
Array.prototype.concat 5327041.5 Ops/sec
spread operator 4238281.0 Ops/sec
jQuery merge 1477974.5 Ops/sec
lodash concat 1354010.5 Ops/sec
Array prototype concat 2044863.9 Ops/sec
HTML Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • jQuery merge

  • lodash concat

  • Array prototype concat


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