Run results for: pop() vs shift()

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0

Browser: Firefox 141

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

shift

1156.2M/s

pop

144.3M/s

View exact numbers

Test name	Executions per second
✓ shift	1,156,234,368 Ops/sec
pop	144,336,160 Ops/sec

Script Preparation code:

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

Tests: