Run results for: for vs for callback

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36

Browser: Chrome 149

Operating system: Windows

Device Platform: Desktop

Date tested: 2 months ago

Benchmark engine: Benchmark.js

2K/s

for

671/s

View exact numbers

Test name	Executions per second
✓ cb	1,623 Ops/sec
for	671 Ops/sec

Script Preparation code:

window.content = [];
for (let i =0; i< 100000; i++) {
  window.content.push(i);
}

Tests:

for
function iterateContent(callback) { for (let i = 0; i < window.content.length; i++) { if (callback(window.content[i])) { break; } } } let sum = 0; iterateContent((char) => { sum += char; });
cb
let sum = 0; for(let i = 0; i< window.content.length;i++) { sum += i; }