Run results for: JS Array Clearing

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Splice

53.6M/s

Length = 0

39.3M/s

View exact numbers

Test name	Executions per second
✓ Splice	53,635,176 Ops/sec
Length = 0	39,319,436 Ops/sec

Script Preparation code:

var a = [];
for (var i=0; i < 1000000;i++){
  a.push("item"+i);
}

Tests: