Run results for: loop vs some 3214 1234 1234

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3 Safari/605.1.15

Browser: Safari 18

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
loop	5248.5 Ops/sec
some	3009.1 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

let numbers = []
for (var i = 0; i < 1_000; i++) {
  numbers.push(i);
}

Tests:

loop
for (let i = 0; i < numbers.length; i++) { let found = false; for (let j = 0; j < numbers.length; j++) { if (numbers[j] === i) { found = true; break; } } }
some
for (let i = 0; i < numbers.length; i++) { const found = numbers.some(v => v == i) }