Run results for: pop vs length-1

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36

Browser: Chrome 66

Operating system: Windows

Device Platform: Other

Date tested: 6 years ago

Test name	Executions per second
pop	10819611.0 Ops/sec
length	2448191.5 Ops/sec

Script Preparation code:

var a = [1,2,3,4,6,5]
var last = a.length-1;

Tests: