Run results for: var vs let vs const

Run details:

User agent: Mozilla/5.0 (Linux; Android 7.0; SM-T580 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.109 Safari/537.36

Browser: Chrome 65

Operating system: Android 7.0

Device Platform: Samsung SM-T580

Date tested: 2025 years ago

Test name	Executions per second
const	3614.2 Ops/sec
2	3514.6 Ops/sec

Tests:

const
const nums = [55, 21, 807, 41, 56, 66, 202]; for(var x = 0; x < nums.length; ++x) { console.log(nums[x]); }
2
const nums = [55, 21, 807, 41, 56, 66, 202]; const l = nums.length; for(var x = 0; x < l; ++x) { console.log(nums[x]); }