Run results for: string-interpolation-vs-concatenation

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/120.0.6099.119 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 120

Operating system: iOS 17.1

Device Platform: Mobile

Date tested: 2 years ago

string-concatenation

23.7M/s

string-interpolation

23.0M/s

View exact numbers

Test name	Executions per second
✓ string-concatenation	23,657,464 Ops/sec
string-interpolation	23,000,902 Ops/sec

Script Preparation code:

var luckyNumber = Math.round(Math.random() * 100);

Tests:

string-interpolation
`your lucky number for today is: ${luckyNumber}`
string-concatenation
'your lucky number for today is: ' + luckyNumber