Run results for: void 0 vs undefined

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Browser: Chrome 124

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

void 0

94K/s

undefined

93K/s

View exact numbers

Test name	Executions per second
✓ void 0	94,070 Ops/sec
undefined	93,177 Ops/sec

Script Preparation code:

var k = new Array(10000);

Tests: