Run results for: Array: spread operator vs push

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36 OPR/60.0.3255.79 (Edition beta)

Browser: Opera 60

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
spread operator	1238429.5 Ops/sec
push function	10509926.0 Ops/sec

Tests:

spread operator
var arr = [1, 2, 3]; arr = [...arr, 4];
push function
var arr = [1, 2, 3]; arr.push(4);

Run results for: Array: spread operator vs push

spread operator

push function