Run results for: pop() vs shift()

Run details:

User agent: Mozilla/5.0 (Android 14; Mobile; rv:144.0) Gecko/144.0 Firefox/144.0

Browser: Firefox Mobile 144

Operating system: Android

Device Platform: Mobile

Date tested: 10 months ago

shift

388.0M/s

pop

33.5M/s

View exact numbers

Test name	Executions per second
✓ shift	388,007,584 Ops/sec
pop	33,515,962 Ops/sec

Script Preparation code:

var array = [];

for(var i = 0; i < 100000; i++){array.push(Math.random());}

Tests: