Run results for: delete a element and return new array with slice vs splice

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36

Browser: Chrome 102

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
slice	1628539.5 Ops/sec
splice	1145105.0 Ops/sec

Script Preparation code:

var array = Array.from({length:500},(v,k)=>k+1);
var i = 250;

Tests: