Run results for: Nullish coalescing vs logical OR operators

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 OPR/120.0.0.0 (Edition Yx 05)

Browser: Opera 120

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Logical OR

244.8M/s

Nullish coalescing

230.6M/s

View exact numbers

Test name	Executions per second
✓ Logical OR	244,837,184 Ops/sec
Nullish coalescing	230,605,840 Ops/sec

Script Preparation code:

var nullValue = null;
var undefinedValue;
var trueValue = true;

Tests:

Nullish coalescing
nullValue ?? undefinedValue ?? trueValue
Logical OR
nullValue || undefinedValue || trueValue