Run results for: empty an array in JavaScript?(Yorkie)1

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:89.0) Gecko/20100101 Firefox/89.0

Browser: Firefox 89

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 3 years ago

Tests:

Just instantiate new array
for (var e = 0; e < 100000; e++){ let size = 100; let arr1 = []; for (var i = 0; i < size; i++){ arr1.push(i); } arr1 = []; }
Set length to zero
for (var e = 0; e < 100000; e++){ let size = 100; let arr2 = []; for (var i = 0; i < size; i++){ arr2.push(i); } arr2.length = 0; }
Splice
for (var e = 0; e < 100000; e++){ let size = 100; let arr3 = []; for (var i = 0; i < size; i++){ arr3.push(i); } arr3.splice(0, arr3.length); }
Pop all values
for (var e = 0; e < 100000; e++){ let size = 100; let arr4 = []; for (var i = 0; i < size; i++){ arr4.push(i); } while(arr4.length > 0){ arr4.pop(); } }