Run results for: Nullish coalescing V.S. if/else (native)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser: Chrome 109

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
If/Else	4741.6 Ops/sec
Nullish	1171767936.0 Ops/sec

Tests:

If/Else
let a = null; let b = 1; const check = (a, b) => { if (a != null) { return a; } else { return b; } } for (let i = 1; i < 1e6; i++){ check(a,b); }
Nullish
let a = null; let b = 1; const check = (a, b) => { return a ?? b; }