Run results for: emptying an array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0

Browser: Firefox 73

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Tests:

length zeroing
var arr = [21,241,14,214,12,412,4,12,421,41,24,21]; arr.length = 0
assignment
var arr = [21,241,14,214,12,412,4,12,421,41,24,21]; arr = []
splice
var arr = [21,241,14,214,12,412,4,12,421,41,24,21]; arr.splice(0, arr.length)