Run results for: Push apply vs push spread vs concat

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:64.0) Gecko/20100101 Firefox/64.0

Browser: Firefox 64

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Script Preparation code:

var a1 = [ "hello", "world", true ];
var a2 = [ 42, false, "universe", { number: 12 } ];

Tests: