Run results for: void 0 vs undefined

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.4 Safari/605.1.15

Browser: Safari 16

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
undefined	296179.3 Ops/sec
void 0	298215.7 Ops/sec

Script Preparation code:

var k = new Array(10000);

Tests: