Run results for: Array<string>.join vs Array<string>.reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

join

115K/s

reduce

70K/s

View exact numbers

Test name	Executions per second
✓ join	114,861 Ops/sec
reduce	70,192 Ops/sec

Script Preparation code:

var strings = [...Array(1000).keys()].map(i => '' + i)

Tests: