Run results for: Array.prototype.slice vs spread operator

Run details:

User agent: Mozilla/5.0 (Android 8.0.0; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0

Browser: Firefox Mobile 63

Operating system: Android 8.0.0

Device Platform: Mobile

Date tested: 5 years ago

Test name	Executions per second
Array.prototype.slice	1194321.0 Ops/sec
spread operator	795442.9 Ops/sec

Tests:

Array.prototype.slice
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].slice();
spread operator
var params = [ "hello", true, 7 ] var other = [ ...params ]