empty an array in JavaScript?

Based on question on http://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript
one year ago
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:80.0) Gecko/20100101 Firefox/80.0
Test name Executions per second
Just instantiate new array 8209.3 Ops/sec
Set length to zero 6326.3 Ops/sec
Splice 6695.8 Ops/sec
Pop all values 4187.4 Ops/sec
Tests:
  • Just instantiate new array

  • Set length to zero

  • Splice

  • Pop all values

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