empty an array in JavaScript?

Based on question on http://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript
3 years ago
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0
Test name Executions per second
Just instantiate new array 7204.3 Ops/sec
Set length to zero 5771.0 Ops/sec
Splice 5833.7 Ops/sec
Pop all values 3420.2 Ops/sec
Tests:
  • Just instantiate new array

  • Set length to zero

  • Splice

  • Pop all values

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