Run results for: if-else vs switch dynamic

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.5

Device Platform: Mobile

Date tested: 11 months ago

Test name	Executions per second
Switch case	2509316.0 Ops/sec
if-else	2377414.2 Ops/sec

Tests:

Switch case
const a = 1; switch (true) { case !a: console.log("a is !a"); break; case typeof a === 'number': console.log("a is number"); break; }
if-else
const a = 1; if (!a) { console.log("a is !a"); } else if (typeof a === 'number') { console.log("a is number"); }