Run results for: MinMax test

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:124.0) Gecko/20100101 Firefox/124.0

Browser: Firefox 124

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
for	3751836.8 Ops/sec
foreach	2980187.8 Ops/sec
forin	368777.7 Ops/sec
forof	1080989.8 Ops/sec

Script Preparation code:

var arrays = [];
var range = {min:0,max:0};

for (let i = 0; i < 100; i++) {
    arrays.push({
            name: 'asdf',
            price: Math.random() * (10000 - 1000) + 1000
        })
    }

Tests:

for
for (let i = 0; i < 100; i++) { const price = arrays[i].price; if (price < range.min) range.min = price; else if (price > range.max) range.max = price; }
foreach
arrays.forEach((obj)=>{ const price = obj.price; if (price < range.min) range.min = price; else if (price > range.max) range.max = price; })
forin
for (const i in arrays){ const price = arrays[i].price; if (price < range.min) range.min = price; else if (price > range.max) range.max = price; }
forof
for (const obj of arrays){ const price = obj.price; if (price < range.min) range.min = price; else if (price > range.max) range.max = price; }

Run results for: MinMax test

for

foreach

forin

forof