Array.prototype.slice vs spread operator 123

Compare the new ES6 spread operator with the traditional slice() method
5 years ago
User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36
Test name Executions per second
Array.prototype.slice 1906630.8 Ops/sec
spread operator 836818.2 Ops/sec
Tests:
  • Array.prototype.slice

  • spread operator

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