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

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:137.0) Gecko/20100101 Firefox/137.0

Browser: Firefox 137

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

array = []

69.3M/s

array length = 0

32.4M/s

View exact numbers

Test name	Executions per second
✓ array = []	69,289,848 Ops/sec
array length = 0	32,385,456 Ops/sec

Script Preparation code:

var arr = [1,2,3,4];

Tests: