Array .push() vs .unshift() + ref to last

4 years ago
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Safari/537.36
Test name Executions per second
.unshift() 25940.2 Ops/sec
.push() 412210.3 Ops/sec
Script Preparation code:
Tests:

  • .unshift()

  • .push()

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