Run results for: optionally chain me up on valentimes day

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Browser: Chrome 141

Operating system: Windows

Device Platform: Desktop

Date tested: 10 months ago

Benchmark engine: Benchmark.js

if deez

186.8M/s

optionally chaining deez

155.1M/s

View exact numbers

Test name	Executions per second
✓ if deez	186,759,248 Ops/sec
optionally chaining deez	155,109,056 Ops/sec

Script Preparation code:

var obj = {a: {b: {c: {d: 1}}}}

Tests:

optionally chaining deez
let val = obj?.a?.b?.c?.d;
if deez
if( obj && obj.a && obj.a.b && obj.a.b.c && obj.a.b.c.d) { let val = obj.a.b.c.d;}