Run results for: Assigning new variable

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
[]	150246928.0 Ops/sec
length = 0	112235128.0 Ops/sec

HTML Preparation code:

const x = [1, 2, 3]

Script Preparation code:

/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
async function globalMeasureThatScriptPrepareFunction() {
    // This function is optional, feel free to remove it.
    // await someThing();
}

Tests:

[]
arr = []
length = 0
arr.length = 0;

Run results for: Assigning new variable

[]

length = 0