Run results for: clearing array via .length = 0 vs. = [] vs. .splice(0)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0

Browser: Firefox 97

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Script Preparation code:

var array = [];
for(let i = 0; i < 10000; i++){
  array.push(Math.random());
}

Tests: