Run results for: for of vs for loops

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/136.0

Browser: Firefox 136

Operating system: Windows

Device Platform: Desktop

Date tested: 3 days ago

Test name	Executions per second
for-of	144.7 Ops/sec
for-index	756.7 Ops/sec

Script Preparation code:

const planes = new Array(1_000_000).fill(2);

AخA
 
const planes = new Array(1_000_000).fill(2);

Tests:

for (const plane of planes) {
    Math.sqrt(plane);
}

 
for (const plane of planes) {    Math.sqrt(plane);}

for (let i = 0; i < planes.length; i++) {
    const plane = planes[i];

    Math.sqrt(plane);
}

​x
 
for (let i = 0; i < planes.length; i++) {    const plane = planes[i];​    Math.sqrt(plane);}