Run results for: Slice vs splice 2 ...

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.2 Safari/605.1.15

Browser: Safari 14

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
slice	2636218.5 Ops/sec
splice	4330054.5 Ops/sec

Script Preparation code:

var arrayOne = new Array(180).fill(1, 0, 180);

​x
 
var arrayOne = new Array(180).fill(1, 0, 180);​

Tests:

slice
arrayOne.slice(6, -2);
arrayOne.slice(6, -2);
splice
arrayOne.splice(6, arrayOne.length - 2 - 6)
arrayOne.splice(6, arrayOne.length - 2 - 6)