Run results for: array = [] vs array.length = 0

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 124

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

array = []

1.6M/s

array length = 0

1.5M/s

View exact numbers

Test name	Executions per second
✓ array = []	1,612,424 Ops/sec
array length = 0	1,522,190 Ops/sec

Script Preparation code:

var arr = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'];

Tests: