Run results for: eval vs new Function (Sample JS Functions)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

new Function

6.2M/s

eval

3.0M/s

View exact numbers

Test name	Executions per second
✓ new Function	6,165,030 Ops/sec
eval	2,981,418 Ops/sec

Script Preparation code:

var newFunc = new Function("let r = Math.random().toString(36).substring(7).includes('x');");

Tests: