Run results for: concat string vs array push

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0

Browser: Firefox 118

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
concat string	1126659328.0 Ops/sec
array push	25360742.0 Ops/sec

Script Preparation code:

var arr = [];
var mxname = 'mxname';

Tests: